ex. Mars Rover Mission
 

Volume 6 -

 
 

Issue 4:

Bright blue marks a deposit of chloride (salt) minerals in the southern highlands of Mars in this false-color image, which highlights mineral composition differences. Image credit: NASA/JPL-Caltech/Arizona State University/University of Hawaii.   NASA Mission Finds New Clues to Guide Search for Life on Mars  hits: 304
Cassini Spacecraft Finds an Ocean May Exist Beneath Titan's Crust  hits: 165
Expedition 17 Crew Launches from Baikonur  hits: 123
Student Contests  hits: 272
Discuss the Martian Rovers with an Educational Outreach Coordinator  hits: 136
 

Issue 3:

Space shuttle Endeavour roars off the launch pad into the night sky to deliver the Japanese Kibo laboratory and the Canadian twin-arm robotic system. Photo credit: NASA/Jim Grossmann.  Endeavour Soars into Space  hits: 282
Cassini Spacecraft to Dive Into Water Plume of Saturn Moon  hits: 243
Saturn's Moon Rhea Also May Have Rings  hits: 230
Total Lunar Eclipse  hits: 258
Discuss the Martian Surface with Suniti Karunatillake  hits: 172
 

Issue 2:

Against a backdrop of blue Atlantic Ocean, space shuttle Atlantis with its crew of seven astronaut rise from Launch Pad 39A at NASA's Kennedy Space Center to start the STS-122 mission to the International Space Station. Liftoff was on time at 2:45 p.m. ES  STS-122 Atlantis  hits: 248
Astronomers Eye Ultra Young, Bright Galaxy in Early Universe  hits: 258
Spitzer Catches Young Stars in Their Baby Blanket of Dust  hits: 243
NASA’s Deep Impact Begins Hunt for Alien Worlds  hits: 217
Online Chat with Former NASA Astronaut  hits: 271
 

Issue 1:

Jet Power and Black Hole Assortment Revealed in New Chandra. Image credit: X-ray: NASA/CXC/CfA/R.Kraft et al Radio: NSF/VLA/Univ. of Hertfordshire/M.Hardcastle et al. Optical: ESO/VLT/ISAAC/M.Rejkuba et al.  'Death Star' Galaxy Black Hole Fires at Neighboring Galaxy  hits: 481
Astronomers Monitor Asteroid to Pass Near Mars  hits: 312
Hot Cyclones Churn at Both Ends of Saturn  hits: 246
Teacher Workshops and Masters Programs  hits: 354
Discuss the Martian Atmosphere with Scientist Dr. Michael Wolff  hits: 260
 

Volume 5 -

 
 

Issue 19:

Artist's impression of the five-Earth mass planet, Gliese 581 c, found in the habitable zone around the red dwarf Gliese 581, with the instrument HARPS on the ESO 3.6-m telescope. Copyright ESO.  2007: The Year in Space  hits: 414
Atlantis Launch Delayed Until January 2008  hits: 237
NASA Spacecraft Make New Discoveries About Northern Lights  hits: 346
Spacecraft Reveals New Insights About the Origin of Solar Wind  hits: 269
Science Events/Activities  hits: 303
 

Issue 18:

The crew heads to the launch pad in their trademark orange launch and entry suits. Image credit: NASA.  Shuttle Discovery Crew Returns Home After Successful Mission  hits: 389
Scientists Discover Record Fifth Planet Orbiting Nearby Star  hits: 498
Harmony Moved to Front of Space Station  hits: 313
Online Chats with a Former Astronaut and a Current Astronaut  hits: 288
Student Competitions  hits: 480
 

Issue 17:

Artist concept of dusty grains in the winds of a quasar. Image credit: NASA/JPL-Caltech.  Astronomers Find Dust in the Wind of Black Holes  hits: 447
NASA's Dawn Spacecraft Enroute to Shed Light on Asteroid Belt  hits: 367
Cassini is on the Trail of a Runaway Mystery  hits: 397
Expedition 16 in Orbit, Heads to Station  hits: 357
Online Chat with Former NASA Astronaut Richard Covey  hits: 351
 

Issue 16:

Opportunity had this view from the rim of Mars' Victoria Crater about 130 feet from where controllers intend to start the rover's descent inside the crater. Image credit: NASA/JPL-Caltech.   Mars Exploration Rover Status Report: Opportunity Takes a Dip into Victoria  hits: 573
NASA Space Telescopes Find 'Lego-Block' Galaxies in Early Universe  hits: 479
Water Vapor Seen 'Raining Down' On Young Star System  hits: 512
Grow Space Seeds in Your Classroom  hits: 1178
Life and Work on the Moon: What Images Come to Mind?  hits: 484
 

Issue 15:

Space Shuttle Endeavour during liftoff. Photo credit: NASA.  STS-118 Launches  hits: 466
Mars Exploration Rover Status Report: Situation Improves  hits: 419
NASA Spacecraft Heads for Polar Region of Mars  hits: 419
NASA’s Spitzer Spies Monster Galaxy Pileup  hits: 425
Grant Opportunities  hits: 457
 

Issue 14:

The crew members of STS-118: mission specialists Richard Mastracchio, Barbara Morgan, Pilot Charles Hobaugh, Commander Scott Kelly and mission specialists Tracy Caldwell, Canadian Space Agency's Dafydd Williams, and Alvin Drew Jr. Image credit: NASA.   STS-118: Build the Station, Build the Future  hits: 528
Astronomers Claim to Find the Most Distant Known Galaxies  hits: 489
NASA's Spitzer Finds Water Vapor on Hot, Alien Planet  hits: 469
NASA Readies Mars Lander for Launch to Icy Site  hits: 468
Summer Programs for Teachers  hits: 604
 

Issue 13:

Branches on the near bank frame the image of Space Shuttle Atlantis as it leaps free of the clouds of smoke and steam, colored by the setting sun, billowing across Launch Pad 39A. Photo Credit: NASA/Sandra Joseph and Robert Murray.  Mission STS-117: Atlantis  hits: 596
Mars Rover Spirit Unearths Surprise Evidence of Wetter Past  hits: 555
Cassini 'Cat Scan' Maps Clumps in Saturn's Rings  hits: 518
NASA Technology Helps Detect and Treat Heart Disease and Strokes  hits: 588
Exciting Exhibits to Visit this Summer  hits: 574
 

Issue 12:

Artist's impression of the five-Earth mass planet, Gliese 581 c, found in the habitable zone around the red dwarf Gliese 581, with the instrument HARPS on the ESO 3.6-m telescope. Copyright ESO.   Astronomers Find First Earth-like Planet in Habitable Zone  hits: 994
NASA’s Chandra Sees Brightest Supernova Ever  hits: 684
NASA’s Next Mars Spacecraft Crosses the Mississippi  hits: 637
A Space Experience  hits: 660
Discuss Career Opportunities in Aviation  hits: 656
 

Issue 11:

The spiral galaxy M106 show radio data as blue, X-ray data as red, infrared data appears green, and the arms appear as purple and blue emissions. Image credit: X-ray: NASA/CXC/Univ. of Maryland/A.S. Wilson et al. IR: NASA/JPL-Caltech; VLA & NRAO/AUI/NSF.  Mystery Spiral Arms Explained  hits: 927
NASA Telescope Finds Planets Thrive Around Stellar Twins  hits: 750
Dawn Arrives in Florida  hits: 747
NASA Astronaut to Run Boston Marathon in Space  hits: 747
Student Opportunities  hits: 902
 

Issue 10:

Radar shows evidence of seas. Image credit: NASA/JPL.  Cassini Spacecraft Images Seas on Saturn’s Moon Titan  hits: 875
A Hot Start Might Explain Geysers on Enceladus  hits: 688
New Panorama Reveals More Than a Thousand Black Holes  hits: 843
NASA Mission Finds Link Between Big and Small Stellar Blasts  hits: 659
Professional Development Opportunities  hits: 764
 

Issue 9:

This image taken by NASA's Hubble Space Telescope shows the colorful "last hurrah" of a star like our Sun. The star is ending its life by casting off its outer layers of gas, which formed a cocoon around the star's remaining core. Image credit: NASA/ESA.  The Colorful Demise of a Sun-Like Star  hits: 1038
Launch Week Arrives for THEMIS  hits: 736
Spacewalks Continue at the International Space Station  hits: 724
Student Contests- Your Students Could Win a Trip To Space or Space Camp  hits: 1047
History of Spaceflight and the Future of Human Space Exploration  hits: 779
 

Issue 8:

Three-Dimensional Distribution of Dark Matter in the Universe - 6.5 Billion Years Ago. Image credit: NASA, ESA, and R. Massey (California Institute of Technology).  Hubble Maps the Cosmic Web of "Clumpy" Dark Matter in 3-D  hits: 982
NASA Selects Proposals for Future Mars Missions and Studies  hits: 883
NASA Completes Review Milestone for Ares I Vehicle  hits: 849
Famous Space Pillars Feel the Heat of Star’s Explosion  hits: 978
Online Chat with Former NASA Astronaut Rich Clifford  hits: 799
 

Issue 7:

STS-116 Discovery night launch. Image credit: NASA.  2006: The Year in Space  hits: 1179
NASA Discovery Mission STS-116  hits: 816
NASA Images Suggest Water Still Flows in Brief Spurts on Mars  hits: 863
NASA Unveils Its Global Exploration Strategy and Lunar Architecture  hits: 773
Space Exhibits to Visit While on Winter Break  hits: 885
 

Issue 6:

NASA's Spitzer and Hubble Space Telescopes have teamed up to expose the chaos that baby stars are creating 1,500 light years away in a cosmic cloud called the Orion nebula. Image credit: NASA/JPL-Caltech/STScI.  NASA Approves Mission and Names Crew for Return to Hubble  hits: 913
Earth: The Lone Pale Blue Dot?  hits: 1262
NASA Announces Discovery Program Selections  hits: 787
Online Chat with Former NASA Astronaut Richard Covey  hits: 781
New Planetary Times Release Date  hits: 752
 

Issue 5:

Artists conceptual drawing of the two spacecraft in orbit around the sun. Image credit: NASA.   STEREO Poised for Launch  hits: 879
ESA Astronaut Christer Fuglesang Gets Ready for the Next Shuttle Mission  hits: 788
Planet-Finding by Numbers  hits: 857
NASA Announces New Student Aeronautics Competition  hits: 798
Air Force Association Grant  hits: 848
 

Issue 4:

This view of "Victoria crater" is looking southeast from "Duck Bay" towards the dramatic promontory called "Cabo Frio." Image credit: NASA/JPL/Cornell.  NASA’s Mars Rover and Orbiter Team Examine Victoria Crater  hits: 1319
NASA Finds Saturn's Moons May be Creating New Rings  hits: 1016
Amazing Andromeda Galaxy  hits: 1015
Celebrating the First Manned Apollo Mission  hits: 1084
Online Chat with NASA Flight Systems Engineer John Gruener  hits: 1062
 

Issue 3:

Old and new come together in this image of the floor of an unnamed impact crater. The light-toned, layered mounds scattered across the image are old. The dark-toned sand dunes and intermediate-toned ripples are new. Image credit: NASA/JPL/Malin Space Scie  NASA Mars Spacecraft Gear Up for Extra Work  hits: 900
NASA Welcomes Space Shuttle Crew Back to Earth  hits: 826
NASA Study Tracks Global Sources, Transport of Air Pollution  hits: 842
Ground-Piercing Radar on NASA Mars Orbiter Ready for Work  hits: 780
Fall Courses and Seminars  hits: 884
 

Issue 2:

STS-115 Atlantis launches from Kennedy Space Center. Image credit: NASA.  STS-115 Atlantis  hits: 1001
NASA Rover Nears Martian Bowl Goal  hits: 989
Impact Landing Ends SMART-1 Mission to the Moon  hits: 857
Grant Opportunities  hits: 1024
Involve Your Students in Space Themed Contests  hits: 1065
 

Issue 1:

Montage of planets. Image credit: NASA/JPL.   Pluto No Longer a Planet  hits: 1186
New Horizons Continuing on to Pluto, Planet or Not  hits: 879
Atlantis Headed Back to Launch Pad  hits: 861
NASA Galaxy Hunter: Huge Black Holes Stifle Star Formation  hits: 856
Participate in Science Events  hits: 894
 

Volume 4 -

 
 

Issue 22:

From the left are astronauts Stephanie Wilson, Michael Fossum, Steven Lindsey, Piers Sellers, Mark Kelly, European Space Agency astronaut Thomas Reiter of Germany; and Lisa M. Nowak. Image credit: NASA.   Space Shuttle Discovery  hits: 1244
Commander Steve Lindsey  hits: 1013
Pilot Mark Kelly  hits: 994
Mission Specialist Mike Fossum  hits: 1023
Mission Specialist Lisa Nowak  hits: 2073
Mission Specialist Stephanie Wilson  hits: 1046
Mission Specialist Piers Sellers  hits: 966
Mission Specialist Thomas Reiter  hits: 960
 

Issue 21:

Artist's conception of the dust and gas disk surrounding the star Beta Pictoris. A giant planet may have already formed and terrestrial planets may be forming. Image credit: NASA/FUSE/Lynette Cook.   NASA’s FUSE Finds Infant Solar System Awash in Carbon  hits: 1163
Huge Storms Converge  hits: 1041
Spitzer Helps Solve Mystery of Space Dust  hits: 965
First Images from NASA’s CloudSat  hits: 980
Planetary Times Summer Hiatus  hits: 949
 

Issue 20:

The balanced flow meter is a new approach to regulating how much and how fast fluids move through a channel or pipe. Image credit: NASA/MSFC.  Could NASA Technology Lead to Cheaper Gas?  hits: 1134
New Space Observations Poised to Save Lives from Floods & Landslides  hits: 956
Hamming It Up: Space to Kids Radio  hits: 980
Repairs & Experiments Focus of June 1 Spacewalk  hits: 978
Summer Space Events  hits: 978
 

Issue 19:

This infrared image from NASA's Spitzer Space Telescope shows the broken Comet 73P/Schwassmann-Wachmann 3 skimming along a trail of debris left during its multiple trips around the sun. Image credit: NASA.  NASA Satellites Observe Comet’s Trail  hits: 1374
Tibet Provides Passage for Chemicals to Reach the Stratosphere  hits: 1101
Contract for the Innovative Flexible Broadband Satellite HYLAS  hits: 1066
Discovery Mated to Tank and Boosters  hits: 1060
Online Science Courses  hits: 1124
 

Issue 18:

The launch of CALIPSO and CloudSat satellites from Vandenberg Air Force Base, California. Photo credit: Boeing/Thom Baur.   NASA Launches Satellites for Weather, Climate, Air Quality Studies  hits: 1185
Galaxies Don Mask of Stars in New Spitzer Image  hits: 1197
Jupiter Shines  hits: 1297
NASA Astronaut Eileen Collins Completes Career of Space Firsts  hits: 1071
Rockets for Schools Rocket Launch 2006  hits: 1167
 

Issue 17:

Researchers crunched Einstein's theory of general relativity on the Columbia supercomputer at the NASA Ames Research Center to create a three-dimensional simulation of merging black holes. Image credit: Henze, NASA.  NASA Achieves Breakthrough in Black Hole Simulation  hits: 1367
NASA Mars Rovers Head for New Sites After Studying Layers  hits: 1295
Venus Express Enters Orbit Around the Hothouse Planet  hits: 1288
NASA's Space Exploration in Undersea Lab  hits: 1278
Discuss Space Habitats with Janis Connolly  hits: 1396
 

Issue 16:

This image indicates heat is being emitted from both the day side and the night side of Mars. The polar cap is dark in this image because it is cold and emits less heat than surrounding areas. Image credit: NASA/JPL-Caltech.   NASA’s Mars Reconnaissance Craft Begins Adjusting Orbit  hits: 1343
Cassini Finds “Missing Link” Moonlet Evidence in Saturn’s Rings  hits: 1377
Total Solar Eclipse  hits: 1421
Venus within ESA Probe Reach  hits: 1374
Professional Development Workshops and Institutes  hits: 1439
 

Issue 15:

This infrared image from NASA's Spitzer Space Telescope shows Messier 82, or the "Cigar galaxy," smothered in smoky dust particles (red) blown out into space by the galaxy's hot stars (blue). Image credit: NASA/JPL-Caltech/University of Arizona.   NASA’s Spitzer Reveals Stellar Smoke  hits: 1429
Scientists Use Satellites to Help Detect Deep-Ocean Whirlpools  hits: 1485
Mars Rovers Get New Manager During Challenging Period  hits: 1373
Venus Bright in the Morning Sky  hits: 1639
Discuss the GOES-N Mission with NOAA Scientist Thomas Wrublewski  hits: 1293
 

Issue 14:

Following a 7-month trip, MRO will dip into Mars' atmosphere and change its initial elliptical orbit into the circular shape scientists require. Image credit: NASA/JPL.  NASA's Next Leap in Mars Exploration  hits: 1491
NASA Aids in Resolving Long Standing Solar Cycle Mystery  hits: 1495
Study of Tsunami Forces Rethinking of Theory of Giant Earthquakes  hits: 1493
A Space Experience  hits: 1353
Discuss Spaceflight with Former Astronaut Dr. Tony England  hits: 1377
 

Issue 13:

This artist's concept shows delicate greenish crystals sprinkled throughout the violent core of a pair of colliding galaxies. The white spots represent a thriving population of stars of all sizes and ages. Image credit: NASA/JPL-Caltech.  NASA's Spitzer Finds Violent Galaxies Smothered in 'Crushed Glass'  hits: 1472
Greenland Ice Loss Doubles in Past Decade, Raising Sea Level Faster  hits: 1469
Mercury Bright in the Evening Sky  hits: 1497
Gem of a Comet Particle  hits: 1330
Participate in Upcoming Science Events  hits: 1398
 

Issue 12:

This illustration compares the size of a gargantuan star and its surrounding dusty disk (top) to that of our solar system. Artist's Concept: NASA/JPL-Caltech   NASA's Spitzer Uncovers Hints of Mega Solar Systems  hits: 1532
Deep Impact Team Reports First Evidence of Cometary Ice  hits: 1376
Hardened Lava Meets Wind on Mars  hits: 1447
Space Station Crewmembers Release a Spacesuit-turned-Satellite  hits: 1369
Chat Live with a NASA Engineer  hits: 1413
 

Issue 11:

Liftoff of the Atlas V carrying NASA's New Horizons spacecraft to a distant date with Pluto! Image credit: NASA/KSC.   NASA's Pluto Mission Launched  hits: 1611
Scientists Confirm Comet Samples  hits: 1476
NASA Magnetic Field Mission Ends  hits: 1346
NASA Honors Apollo Astronauts Michael Collins and Edgar Mitchell  hits: 1361
Grant Opportunities  hits: 1713
 

Issue 10:

An artist's concept of Topex/Poseidon. Image credit: NASA/JPL.  NASA's Topex/Poseidon Oceanography Mission Ends  hits: 1480
There's More to the North Star Than Meets the Eye  hits: 1605
NASA Administrator Honors Katrina Heroes  hits: 1428
NASA Prepares for Return of Interstellar Cargo  hits: 1470
Challenge Your Students with Some Competitions  hits: 1565
 

Issue 9:

Tsunami Strikes Sri Lanka: On December 26, 2004, tsunamis swept across the Indian ocean, spawned by a magnitude 9.0 earthquake off the coast of Sumatra. Aside from Indonesia, the island nation of Sri Lanka likely suffered the most casualties, with the dea  2005: The Year in Space  hits: 1965
Partial Ingredients for DNA and Protein Found Around Star  hits: 1465
Aerospace Education Foundation Space Camp Scholarship Contest  hits: 1885
New Horizons Mission  hits: 1495
Learning and Teaching with NASA and ESSEA  hits: 1532
 

Issue 8:

The annual "ozone hole" over Antarctica this year reached its largest area on Sept. 11. Observations are from the Ozone Monitoring Instrument on NASA's Aura satellite, launched in 2004. Credit: NASA  AURA Satellite Zooms In on Ozone Hole  hits: 1963
Challenges of Holiday Dining in Orbit  hits: 2464
Cassini Spots Activity on Saturn Moon  hits: 1677
Mars Exploration Rovers Continue to Amaze  hits: 1940
Explore Science, Technology, & Space Conferences  hits: 1662
 

Issue 7:

An infrared OMEGA image of Candor Chasma, showing bright and brown deposits (red markers) that are rich in the mineral kieserite, a hydrated magnesium sulphate. Image courtesy ESA/OMEGA/HRSC.  ESA Spacecraft Makes Intriguing New Discoveries  hits: 1736
Mars Rovers Celebrate Anniversary, Explore Possibility of Life  hits: 1576
Venus Express Observes Earth, Moon  hits: 1583
Mars Reconnaissance Orbiter Passes Halfway Mark  hits: 1519
Chat about Spaceflight with a NASA Astronaut  hits: 1509
 

Issue 6:

Artist's impression of Venus Express in orbit. Image copyright ESA.  Venus Express Blasts Off for Earth’s Neighbor  hits: 1696
Spitzer Harvests Dozens of New Stars  hits: 1567
Mountains of Creation Captured by Spitzer  hits: 1542
Paul McCartney Performs for ISS Crew  hits: 1529
Space Education In and Out of the Classroom  hits: 1681
 

Issue 5:

Artist concept showing the Pluto system from the surface of one of the candidate moons. Image courtesy NASA/ESA/G. Bacon (STScI).  Hubble Reveals Possible New Moons Around Pluto  hits: 1828
Cassini Uncovers More Saturn Mysteries  hits: 1684
International Space Station Celebrates Milestone  hits: 1473
Spitzer Catches Black Widow Nebula  hits: 1639
Chat about Spaceflight with a Former Astronaut  hits: 1537
 

Issue 4:

Sites of Hubble observations. Photo Illustration Credit: NASA, ESA, Lunar and Planetary Institute, and A. Feild (STScI).  Hubble Searches for Possible Moon Resources  hits: 1806
Max Q: The All-NASA Rock Band  hits: 2087
Saturn Moon Dione Displays Icy Tranquility  hits: 1683
Black Holes Spawn New Generations of Stars  hits: 1629
Enhance Your Teaching Skills  hits: 1618
 

Issue 3:

Greg Olsen during Soyuz Spacecraft training. Image courtesy Space Adventures, Ltd.  American Businessman Arrives at International Space Station  hits: 1582
35-Year-Old Cosmic Mystery Solved  hits: 1952
Cassini Doubleheader Flybys Score Home Run  hits: 1534
Aerospace Enthusiasts Gather in New Mexico for Countdown to X PRIZE CUP  hits: 1547
Learn about Mars through Online Chat  hits: 1548
 

Issue 2:

Four astronauts could land on the Moon in NASA's new lander. Artist's concept by John Frassanito and Associates, courtesy NASA.  NASA Unveils Plans for Return to Moon  hits: 1921
Durable Orbiter Tracks Mars Changes  hits: 1629
Cassini Spots Ghostly Ring Spokes and Possible Titan Shoreline  hits: 1606
Crash Claims Life of Dryden Chief Engineer Marta Bohn-Meyer  hits: 1683
More Student Lessons on Hurricanes  hits: 1770
 

Issue 1:

All roads leading in and out of Biloxi, Miss. were destroyed or under water. When the water subsided, Highway 110 remained as the sole route in and out of the city. Image courtesy Gene Dailey/American Red Cross.  Science Resources Aid Hurricane Katrina Response  hits: 1730
Hurricane Katrina Strikes NASA Facilities  hits: 1785
Cassini Discovers Enceladus Tiger Stripes are Cubs  hits: 1577
Mars Mission Successes Delight Scientists  hits: 1703
NSTA Online Resources Help Students Understand Hurricanes  hits: 1963
 

Volume 3 -

 
 

Issue 17:

Gregory Olsen. Image courtesy Space Adventures, Ltd.  International Space Station Will Host Civilian  hits: 1607
Mars Reconnaissance Orbiter Hurtles Toward the Red Planet  hits: 1612
Spacewalk Ends Early for Space Station Crew  hits: 1613
Discovery to Launch Again in March  hits: 1639
Study Weightlessness through Electronic Field Trip  hits: 1822
 

Issue 16:

Discovery lands at Edwards Air Force Base in California at 8:11 a.m. EDT. Image courtesy Carla Thomas/NASA.  Discovery Returns to Earth  hits: 1752
Scientists Discover Tenth Planet  hits: 1795
Cassini Continues to Explore the Unknown  hits: 2168
Spitzer Finds Hungry Black Holes  hits: 1661
Put Your Astronomy Skills Into Practice  hits: 1816
 

Issue 15:

Space Shuttle Discovery launches from Kennedy Space Center. Image courtesy NASA/KSC.  Discovery Launches into Orbit  hits: 1682
Cassini Finds Intriguing Features on Enceladus  hits: 1611
Aviation Aficionados Flock to AirVenture 2005  hits: 1678
Mars Reconnaissance Orbiter Preps for Launch  hits: 1625
Take Part in Science Broadcasts  hits: 1653
 

Issue 14:

Space Shuttle managers inside the Launch Control Center announce the scrub of Discovery’s scheduled launch July 13. Image courtesy NASA/KSC.  First Discovery Launch Attempt Scrubbed  hits: 1598
Deep Impact Completes Spectacular Mission  hits: 1651
Spongy-Looking Hyperion Tumbles into View  hits: 1738
Satellites Examine Sea Level Changes  hits: 1684
Take Advantage of Summer Opportunities  hits: 1632
 

Issue 13:

Artist Pat Rawlings gives us a look at the moment of impact and the forming of the crater. Image courtesy NASA/JPL/UMD.  Deep Impact on Course for Independence Day Collision  hits: 1766
Researchers Brace for Violent Hurricane Season  hits: 1800
Cassini Reveals Lake-Like Feature on Titan  hits: 1614
Hubble Chases Unruly Planet  hits: 1590
Learn From Women in Space Fields  hits: 1661
 

Issue 12:

Details of the circular feature, which scientists think is an ice volcano. Image courtesy NASA/JPL/University of Arizona.  Cassini Reveals Possible Titan Volcano  hits: 1727
Spitzer Captures Rumbling of Dead Star  hits: 1634
Opportunity Breaks Free on Mars  hits: 1583
Deep Impact Prepares for Independence Day Extravaganza  hits: 1650
Excite Your Students about Space  hits: 1656
 

Issue 11:

This false-color image taken by NASA's Spitzer Space Telescope shows the "South Pillar" region of the star-forming region called the Carina Nebula. Image courtesy NASA/JPL/Caltech.  Spitzer Telescope Captures Miracle of Star Birth  hits: 1822
Cassini Seeing Red... On Titan  hits: 1649
Discovery Removed from Launch Pad  hits: 1651
Radio Signals Help Decipher Saturn Ring Structure  hits: 1773
Brush Up on Fundamentals through Science Exhibits  hits: 1693
 

Issue 10:

The small moon that orbits within the Keeler gap in Saturn's rings is resolved for the first time. Image courtesy NASA/JPL/Space Science Institute.  New Saturn Moon Makes Waves  hits: 1869
Chandra Observatory Catches X-ray Super-flares  hits: 1657
Titan Atmosphere Decoded  hits: 1653
Opportunity Takes Tentative Step Forward  hits: 1634
Explore Distance Learning Courses  hits: 2181
 

Issue 9:

Rotating Service Structure is rolled back from around Space Shuttle Discovery at Launch Pad 39B for a propellant-loading test of Discovery's External Tank. Image courtesy NASA/KSC.  NASA Delays Shuttle Launch Window  hits: 1774
Cassini Targets Unique Saturnian Moons  hits: 1966
Florida Welcomes Mars Reconnaissance Orbiter  hits: 1789
Energy of Earth Is Out of Balance  hits: 2241
Send Your Students to Camp  hits: 2143
 

Issue 8:

Expedition 11 crew, from left, Commander Sergei Krikalev and NASA ISS Science Officer John Phillips. Image courtesy NASA.  International Space Station Welcomes New Inhabitants  hits: 1894
Discovery Passes Tanking Test  hits: 1706
Michael Griffin Takes Reigns as NASA Administrator  hits: 1732
Cassini Zooms In on Titan  hits: 1718
Chat Live with Former Astronaut Dr. Edward Gibson  hits: 1850
 

Issue 7:

Under brilliant-blue Florida skies, Space Shuttle Discovery, atop the Mobile Launcher Platform, is on its way to Launch Pad 39B at NASA Kennedy Space Center. Image courtesy NASA/KSC.  Space Shuttle Discovery Moves to Launch Pad  hits: 1998
Spirit and Opportunity Head for Triple Overtime  hits: 1981
Deep Impact Cruises toward Comet  hits: 1897
Northern Lights and Southern Lights Are Not Mirror Images  hits: 3529
Enhance Your Teaching Skills Online  hits: 2000
 

Issue 6:

Artist conception of extrasolar planets in visible light (left) and infared light (right). Image courtesy NASA/JPL.  Spitzer Telescope Captures Light from Distant Planets  hits: 1924
Cassini Detects Atmosphere on Enceladus  hits: 1720
Imaging Radar Links Storm Runoff to Coastal Pollution  hits: 1870
Shuttle Crew Tests Equipment for Return to Flight  hits: 1716
Teach Your Students Through Technology  hits: 1774
 

Issue 5:

The Virgin Atlantic Global Flyer completed its around-the-world journey in just over 67 hours. Image courtesy Virgin Atlantic Global Flyer website.  Virgin Atlantic Global Flyer Lands in Record Books  hits: 2572
Mars Exploration Rovers Shatter Expectations  hits: 1851
Lunar Reflectors Help Test Einstein Theory  hits: 2111
Discovery Solid Rocket Boosters Mate with External Tank  hits: 1974
Chat about Cassini-Huygens Mission to Saturn and its Moons  hits: 1797
 

Issue 4:

A mosaic of four high resolution images taken by the Cassini spacecraft narrow angle camera on Feb. 16, 2005, during its close flyby of Saturn's moon Enceladus. Image courtesy NASA/JPL/Space Science Institute.  Cassini Explores Titan and Enceladus  hits: 2094
False News Reports Claim Life Found on Mars  hits: 1999
Shuttle Moving Safely toward Return to Flight  hits: 1833
Hubble and Cassini See the Light… of Saturn Auroras  hits: 1947
Organize Special Classroom Activities  hits: 1938
 

Issue 3:

The sharpest image of Saturn's temperature emissions taken from the ground; it is a mosaic of 35 individual exposures made at the W.M. Keck I Observatory, Mauna Kea, Hawaii. Image courtesy NASA/JPL.  Hot Spot Revealed on Saturn  hits: 2463
NASA Budget Casualties Include Hubble, Jupiter Mission  hits: 2152
First Genesis Sample Sent to Researchers  hits: 1953
Research Balloon Bursts Flight Record  hits: 2009
Take a Trip through Science  hits: 2090
 

Issue 2:

This mosaic of three frames provides unprecedented detail of the high ridge area including the flow down into a major river channel from different sources. Image courtesy ESA/NASA/JPL/Univ. of Arizona.  Huygens Probe Reveals Earth-like Qualities on Titan  hits: 2283
Opportunity Observes Unprecedented Mars Meteorite  hits: 1931
Swift Captures the Birth of a Black Hole  hits: 1962
Expedition 10 Crew Completes Spacewalk  hits: 1902
Chat Live about Space Shuttle Columbia Tragedy  hits: 1893
 

Issue 1:

DigitalGlobe’s Quickbird satellite captured an image of Kalutara, Sri Lanka (top), on Dec. 26, 2004 at 10:20am local time, about an hour after the first waves hit, and Jan. 1, 2004 (lower) under normal ocean conditions. Credit: DigitalGlobe.  Tsunami-Causing Earthquake Changed Rotation of Earth  hits: 5456
Deep Impact Heads for Comet Collision  hits: 2371
Cassini Reveals Bulging Waistline of Iapetus  hits: 2048
Hubble Providing Evidence of Possible New Planet  hits: 2227
Participate in Professional Development Offerings  hits: 2027
 

Volume 2 -

 
 

Issue 22:

This false-color composite image, taken at a region of the “Shoemaker’s Patio” rock outcrop near Opportunity's landing site, shows finely layered sediments that have been accentuated by erosion. Image courtesy NASA/JPL/Cornell.  2004: The Year in Space  hits: 2172
Huygens Splits for Titan  hits: 1996
Aging Universe Still Spawning Massive Galaxies  hits: 2018
Polluted Clouds Cool Earth Less  hits: 2803
Learn Across the Airwaves  hits: 1927
 

Issue 21:

NASA's 10th Administrator, Sean O'Keefe. Photo courtesy NASA/Bill Ingalls.  NASA Administrator Resigns  hits: 1918
Spitzer and Hubble Begin to Unravel Planetary Evolution Mystery  hits: 1904
Mars Rovers Spot Water Clue, Frost, Clouds  hits: 2117
Shuttle Discovery Receives New Engines  hits: 2073
Famed Astronaut John Young Retires  hits: 2230
Exciting Contest Opportunities Available for Students  hits: 1984
 

Issue 20:

NASA’s B-52B aircraft cruises to a test range over the Pacific Ocean carrying the X-43A vehicle attached to a Pegasus rocket. Photo courtesy NASA/Dryden Flight Research Center.  Scramjet Shatters Speed Record  hits: 1955
Swift Satellite Soars into Space  hits: 1832
Space Shuttle Flight Assembly Begins  hits: 2111
A Tale of Two Moons  hits: 2001
Chat Live with NASA Astronaut  hits: 2679
 

Issue 19:

Artist rendering of the birth of a star. Photo courtesy NASA/JPL-Caltech/R. Hurt (SSC).  Spitzer Spies Starless Cores and Icy Planetary Origins  hits: 2097
Cassini Glimpses Possible Ice Volcano on Titan  hits: 2340
Scientists Map Human Genome Activity  hits: 2039
Reduce, Reuse, Recycle… Water  hits: 2588
Chat Live With NASA Flight Systems Engineer  hits: 1873
 

Issue 18:

President George W. Bush delivers remarks on U.S. Space Policy at NASA headquarters in Washington, D.C., on Jan. 14, 2004. White House photo by Eric Draper.  Bush Victory Means Vision for Space Stands  hits: 1902
Cassini Plays Detective in Titan Mystery  hits: 1986
Spirit Captures 50,000th Mars Image  hits: 2162
Laser Technology Helps Track Changes in Mount St. Helens  hits: 2175
Take Advantage of Exciting Field Trip Options  hits: 2159
 

Issue 17:

Planet building images courtesy NASA/JPL/Caltech.  Astronomers Discover Planet Building is Messy Process  hits: 2200
Total Lunar Eclipse Nearing  hits: 2304
Astronauts Begin Dress Rehearsals for Shuttle Return to Flight  hits: 2329
Light Shed on Genesis Mishap  hits: 2000
Chat with Astronaut Col. Mark Lee  hits: 2096
 

Issue 16:

Official World Space Week logo.  World Space Week 2004: Space and Sustainable Development  hits: 1974
SpaceShipOne Claims ANSARI X PRIZE  hits: 2126
NASA Mourns Loss of Original Mercury 7 Astronaut Gordon Cooper  hits: 2697
Lance Bass to Visit California Schools  hits: 2174
World Space Week Offers Events around the Globe  hits: 2101
Celebrate World Space Week in Your Classroom  hits: 2015
 

Issue 15:

Dr. Don Burnett examines material from the Genesis return capsule. Photo courtesy NASA/JPL.  Genesis Scientists Bouncing Back From Crash  hits: 2070
Rings and Moons and New Objects… Oh My!  hits: 2125
X PRIZE Teams to Compete for $10 Million Prize  hits: 2595
Opportunities Abound for Classroom Activities  hits: 4404
Expand Your Educational Horizons  hits: 1968
 

Issue 14:

This false-color image from NASA's Spitzer Space Telescope shows a dying star (center) surrounded by a cloud of glowing gas and dust. Photo courtesy NASA/JPL-Caltech/CfA.  Kick off the 2004-05 School Year with the Planetary Times  hits: 2077
Genesis Space Capsule Slams into Desert Floor  hits: 2426
Hurricane Frances Leaves Her Mark  hits: 2122
Scientists Discover New Class of Extrasolar Planets  hits: 2443
Cassini Unlocking Saturn’s Secrets  hits: 2322
NASA Offers Science Competitions for Students  hits: 2411
 

Issue 13:

This NASA satellite image reflects summertime thunderstorms over the southeastern United States. Image courtesy SeaWiFS Project/ NASA/Goddard Space Flight Center/ORBIMAGE.  Chasing the Storm  hits: 2071
Satellites and Radar Track Devastating Storms  hits: 2957
Aircraft Hunt for Weather Clues  hits: 2649
Scientist Sees Lightning like Superman  hits: 2268
Enhance Your Storm Experience  hits: 2136
Chase Storms in Your Classroom  hits: 2268
 

Issue 12:

Photo courtesy NASA / JPL.  Planetary Times Summer Hiatus  hits: 1981
Cassini Flies by Phoebe, Closes in on Saturn  hits: 2787
Opportunity Dips into Endurance  hits: 2205
Reagan Remembered Onboard International Space Station  hits: 2397
Enhance Your Science Knowledge This Summer  hits: 2230
 

Issue 11:

Venus (pictured here) will be passing between the Earth and the Sun on June 8, 2004.  Venus Transit  hits: 2225
Opportunity Catches Some Zs  hits: 2024
Saturn Seen From Far And Near  hits: 2288
Raw Ingredients for Life Detected in Planetary Construction Zones  hits: 2027
Students Compete in an Odyssey to Solve NASA-Sponsored Problem  hits: 1945
 

Issue 10:

Artistic depiction of the meteor impact.  Evidence of Exctinction-Causing Meteor Impact Found Off Australian Coast  hits: 2461
Mars Exploration Rovers Continue to Succeed  hits: 2024
Spitzer Shares the Wealth  hits: 2066
It Is Dirty Work, But Someone Has to Do It  hits: 1992
Explore Professional Development Opportunities  hits: 2040
NASA Plans to Put an Aura Around the Earth  hits: 2062
 

Issue 9:

Space Day logo  Space Day 2004: Blazing Galactic Trails  hits: 2067
Celebrating Space Day throughout the World  hits: 2521
The Future of Space Exploration  hits: 2387
Expedition 8 Crew Returns Safely from International Space Station  hits: 2134
Demise in Ice and Fire  hits: 2200
Top Ten Ways to Celebrate Space Day 2004 in Your Classroom  hits: 2175
 

Issue 8:

Images of the Lyrids taken last year by NASA's Solar and Heliospheric Observatory.  Celestial Show Tonight  hits: 2150
Mars Rocks Resemble Meteorites Found on Earth  hits: 2640
Sedna Mystery Deepens With Hubble Images of Farthest Planetoid  hits: 2552
Two Storms Caught in the Act on Saturn  hits: 2136
Explore Professional Development Opportunities  hits: 2231
 

Issue 7:

Artist’s conception of Mars Express orbiting the Red Planet. Image Credit: ESA -Illustration by Medialab.  Mars Express Discovers Methane in Martian Atmosphere  hits: 2251
Cassini Reveals New Atmospheric Features on Saturn  hits: 2348
Shuttle Technology Gets Hearts Pumping  hits: 2529
Most Precise Gyroscopes Ready to Test Einstein Theory  hits: 2289
Chat Live about Martian Geology and Rovers  hits: 2081
 

Issue 6:

This illustration shows where the five naked-eye planets and the Moon will lie in the sky just after sunset on March 29.  Fab Five Make Rare Appearance in Night Sky  hits: 2637
Opportunity Makes a Case for Standing Body of Water on Mars  hits: 2362
Most Distant Object In Solar System Discovered  hits: 2888
NASA Explains Dust Bowl Drought  hits: 2285
Chat about Mars Rover  hits: 2077
 

Issue 5:

The New Header for Planetary Times.  A New Look and a New Name  hits: 2043
Hubble Unveils Earliest Galaxies  hits: 2408
Spirit and Opportunity Find Signs of Water  hits: 2585
Space Station Research Yields New Information About Bone Loss  hits: 2381
Cassini Captures Stunning View of Saturn  hits: 2396
Chat Live with NASA Astronaut Daniel Brandenstein  hits: 2873
 

Issue 4:

A massive and rare explosion on the surface of this neutron star--pouring out more energy in three hours than the Sun does in 100 years--illuminated the region and allowed the scientists to spy on details never before revealed.  Scientists Watch Movie Of Neutron Star Explosion in Real Time  hits: 2841
Mars Exploration Rovers Continue to Dazzle  hits: 2536
View Two NASA Events Online This Thursday  hits: 2230
New Clues about The Nature of Dark Energy  hits: 2138
NASA Updates Space Shuttle Return to Flight Plans  hits: 2177
 

Issue 3:

This is a three-dimensional stereo anaglyph of an image taken by the front navigation camera onboard the Mars Exploration Rover Spirit, showing an interesting patch of rippled soil. Spirit took this image on sol 37 (Feb. 9, 2004) after completing the long  Spirit Breaks Record as Opportunity Continues to Explore  hits: 2291
NASA Reveals Budget Details and Vision for the Future  hits: 2039
Unlocking the Secrets of the Universe  hits: 1980
NASA Predicts More Tropical Rain in a Warmer World  hits: 2060
 

Issue 2:

This sweeping look at an unusual rock outcropping near the Mars Exploration Rover Opportunity was captured by the rover's panoramic camera. Scientists believe the layered rocks are either volcanic ash deposits, or sediments laid down by wind or water.  Scientist Thrilled to See Layers in Mars Rocks Near Opportunity  hits: 2298
The Calm After the Cometary Storm  hits: 2061
Martian Landmarks Dedicated to Apollo 1 Crew  hits: 2371
You Are Invited to Explore Two Vast Continents  hits: 2263
Ask Planetary Scientist John Gruener About Future Lunar Exploration  hits: 2127
 

Issue 1:

The most recent view of Mars taken by the Mars Exploration Rover Spirit.  Destination: Mars  hits: 2503
Spirit Continues Explorations on Mars while Opportunity Races Forward  hits: 3590
Exploring the Red Planet  hits: 2989
Chatting About Mars  hits: 2773
Misunderstanding Mars  hits: 3294
High School Students Land on Mars  hits: 2491
Mars Explorer Lands in Classrooms  hits: 2954
Bring Mars Activities into Your Classroom  hits: 3431
 

Volume 1 -

 
 

Issue 20:

Voyager 1 looked back at Saturn on November 16, 1980, four days after the spacecraft flew past the planet.  Ring in the New Year with Saturn  hits: 2696
Tune in for Live NASA Coverage of Mars and Comet Missions  hits: 2741
Satellites Provide Clues to Help Solve the Ebola Enigma  hits: 3898
A Year Of Sorrow, Recovery, Progress And Success for NASA  hits: 2830
Chat Live: Lunar Prospector Mission  hits: 2779
 

Issue 19:

The Wright Flyer.  History in the Re-Making  hits: 2108
NASA Astronaut Breaks U.S. Space Endurance Record  hits: 2097
Mars May Be Emerging From An Ice Age  hits: 2102
Radar Studies Detect New Influence on Asteroid Movement  hits: 2429
NASA Song Soars To Grammy Nomination  hits: 2040
Read All About it: First Powered Flight  hits: 2097
 

Issue 18:

Comet Wild 2, as seen from Stardust's navigation camera. The image on the right depicts Wild 2 with respect to 3 stars the spacecraft uses for navigation. The image on the left is an enlargement of the region surrounding the comet. Photo courtesy NASA  Stardust Pinpoints Where the Wild Thing Is  hits: 2235
Dreaming of a Red Christmas  hits: 2116
California 17-Year-Old Launches Attempt to be First Teenager in Space  hits: 2339
NASA Successfully Tests Ion Engine  hits: 2550
The Microbial Menace from Space  hits: 2458
Chat Online about the Centennial of Flight with Dr. Jack Bacon  hits: 2202
 

Issue 17:

The Wright brothers' plane, the 1903 Flyer.  A Century of Soaring  hits: 2207
Relive the History of Flight  hits: 4091
Fly Free as a Bird  hits: 2406
"Fastest Man Alive" Recalls 50th Anniversary of Historic Flight  hits: 2452
Celebrating Flight Across the United States  hits: 3073
Bring the Centennial of Flight into Your Classroom  hits: 2897
 

Issue 16:

Photograph taken from the Flying Field in Charles City County, Virginia on Nov. 18, 2001. Photo courtesy NASA.  Double Your Viewing Pleasure  hits: 2582
Total Lunar Eclipse the Night of November 9  hits: 2319
California Wildfires Captured by International Space Station Crew  hits: 2356
Astronomers Find Nearest Galaxy to the Milky Way  hits: 2464
A Week of Extraordinary Solar Activity  hits: 2143
 

Issue 15:

Yang emerging from his craft after orbiting the Earth 14 times.  First Chinese Astronaut Returns from Orbit  hits: 2351
New Tenants for International Space Station  hits: 2034
Chat Live About the Mars Exploration Rovers with Dr. Catherine Weitz  hits: 2334
South American Glaciers Melt at Record Speeds  hits: 2450
Award-Winning Astronaut Franklin Chang-Diaz Follows Dream  hits: 3393
 

Issue 14:

Through the help of the Low-Temperature Oxidation Catalysts developed by NASA, smokestacks such as this one will be less harmful to our environment.  NASA Technology Reduces Some Smokestack Emissions  hits: 2135
Asteroid Barely Misses the Earth  hits: 2629
Astronomers Find Evidence of Hydrocarbon Lakes on Titan  hits: 2039
Online Chat about Plants in Space and Space Hardware  hits: 2090
Saturn-Bound Spacecraft Tests Einstein's Theory  hits: 2219
 

Issue 13:

Hurricane Isabel off the coast of North Carolina.  NASA Keeps Watch Over Isabel  hits: 2103
Get Set for DIME Drop Days  hits: 2097
And the Winner Is . . .  hits: 2301
Chat Live with Planetary Geologist Dr. Aileen Yingst on October 1, 2003  hits: 2240
Space Symphonies  hits: 2002
 

Issue 12:

Guion S. "Guy" Bluford aboard the Challenger during the STS-8 mission.  First African-American in Space Celebrates 20th Anniversary of Flight  hits: 3414
Farthest, Faintest Solar System Objects Found Beyond Neptune  hits: 2343
Galileo's 8-Year Relationship with Jupiter Ends with a Bang  hits: 2430
Chandra X-ray Observatory "Hears" a Supermassive Black Hole in Perseus  hits: 2344
Lance Bass Named Youth Spokesperson for World Space Week  hits: 2434
 

Issue 11:

The Mars Global Surveyor Mars Orbiter Camera picks up two dust storms on June 29, 2003.(NASA/JPL/MSSS)  Help Choose Mars Photography Sites  hits: 2248
NASA Satellites Eye Forest Fires  hits: 2442
Scavenging the Red Planet  hits: 2404
The First European Lunar Probe to be Launched  hits: 2239
 

Issue 10:

Mars as seen on August 1 by amateur astronomer Thomas Williamson of New Mexico.  See Mars Melt  hits: 2968
First Wedding in Space  hits: 2107
Mars Exploration Rover Mission Status  hits: 2090
Asteroids Named in Tribute to the Columbia Astronauts  hits: 2099
 

Issue 9:

A Perseid fireball photographed in 1997 by Rick Scott and Joe Orman.  Wishing Opportunities Scheduled to Increase a Hundred Fold  hits: 2134
1,000 Days of Human Presence on the International Space Station  hits: 2051
Mars Gets Cozy With Earth  hits: 2528
Expedition 8 Crew Appointed to Manage International Space Station  hits: 2020
 

Issue 8:

This Micro-Robot Explorer, or Spider-bot, can fit in the palm of your hand.  Meet the Humans Behind the Robots  hits: 2822
Opportunity Joins Spirit on the Path to Mars  hits: 2260
Hubble Helps Confirm Oldest Known Planet  hits: 2226
Gravitational Radiation May Regulate Pulsar Spin  hits: 3629
Help NASA Review Instructional Lessons  hits: 2370
 

Issue 7:

Spirit's intended trajectory toward Mars.  Opportunity Waits While Spirit Hurtles Forward  hits: 2099
Helios Prototype Solar Aircraft Lost in Flight Mishap  hits: 2341
NASA Helps Libraries Bring Space Research Down to Earth  hits: 2172
Unique Birthday Celebration for Space Station Resident  hits: 2046
 

Issue 6:

Spirit's launch from Cape Canaveral Air Force Station in Florida.  NASA’s ‘Spirit’ Rover Begins Voyage to Mars  hits: 2349
Evidence for a Meteor Powered Extinction Found  hits: 2768
Headless Comets Survive Plunge through Sun  hits: 2229
Supplying the Space Station  hits: 2195
 

Issue 5:

Artist's depiction of the Mars Express space probe.  Mars Express Launched to Explore the Red Planet  hits: 2676
A Martian View of Home  hits: 2844
Tsunami Sweeps Atlantic Coast in Asteroid Impact Scenario  hits: 4634
Mars Exploration Rover Set to Launch June 8  hits: 2115
 

Issue 4:

Artist depiction of the Deep Impact spacecraft.  Take Your Place Among the Stars  hits: 3081
University Students May Help NASA Explore Mars  hits: 2176
NASA Astrobiology Institute Offers Summer Workshops for Teachers  hits: 2075
Chat Live With Research Scientist on May 29, 2003  hits: 2008
 

Issue 3:

Expedition Six crewmembers pose for a photo aboard the International Space Station. Pictured are astronaut Donald R. Pettit (front), cosmonaut Nikolai M. Budarin (left back), and astronaut Kenneth D. Bowersox.  Soyuz Spacecraft Lands Short of Destination  hits: 2047
Total Lunar Eclipse the Night of May 15  hits: 2051
Mercury to Pass In Front of Sun on May 7  hits: 2291
Professional Development Opportunity in Astrobiology and More  hits: 2179
 

Issue 2:

High-resolution image of Gusev Crater with topographic information, gathered from the Mars Global Surveyor and Mars Odyssey orbiters.  NASA Chooses Mars Rover Landing Sites  hits: 2537
Mars Orbiter Camera Team Begins Daily Picture Postings  hits: 2529
Classroom Exploration of the Oceans: An Online Teacher Workshop Series  hits: 2433
 

Issue 1:

Vertically exaggerated 3-D image of Flaugergues basin, showing extensive dissected terrain in upland regions draining into depressions and smooth, possible lakebed features of the depressions.  Evidence of Martian Water System Mounts  hits: 2465
Space InfraRed Telescope Facility to Launch April 18th  hits: 2350
Don Pettit Space Chronicles  hits: 2138
Professional Development Opportunities  hits: 2235
Online Chat with Research Scientist Dr. Daria Schmidt  hits: 2268

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