Sunday: August 10, 2003  0329 GMT
'Winking star' started winking only recently
Last year, astronomers announced that they had discovered a "winking" star -- a star known as KH 15D that undergoes a regular, long-lasting (~20 day) eclipse every 48 days. Spurred on by those findings, the past behavior of KH 15D has been examined using sky photographs taken during the first half of the 20th century and stored in the Harvard archives.
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Saturday: August 9, 2003  0335 GMT
Nature of comets reconsidered
The long-held perspective that comets are pristine remnants from the formation of the solar system has evolved from the prevailing views of 30 years ago, finds a planetary scientist in a newly published paper.
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Too close for comfort: A view of globular cluster
This Hubble Space Telescope view of the core of one of the nearest globular star clusters, called NGC 6397, resembles a treasure chest of glittering jewels. The cluster is located 8,200 light-years away in the constellation Ara.
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Friday: August 8, 2003  0703 GMT
Shuttle return-to-flight task group outlines plans
The co-chairman of a panel charged with assessing how well NASA meets the intent of recommendations from the Columbia Accident Investigation Board said Thursday he's not sure the agency will have time to implement critical management changes before shuttle flights resume next year.
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   STS-107 STORY DIRECTORY
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Sea Launch rocket lofts communications satellite
The tenth Sea Launch mission lifted off from the central Pacific Ocean Thursday night, successfully delivering into space a "combo" communications satellite that will be shared by two different companies.
   MISSION STATUS CENTER
Replacement satellite to be launched for XM Radio
XM Satellite Radio announced Thursday that it plans to launch a third satellite into its fleet, in addition to a decision to order a fourth satellite to serve as a ground spare to be sent into orbit as needed.
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Delta 4 launch likely pushed back to late-August
Unless the Eastern Range schedule at Cape Canaveral has an unexpected opening in the coming days, launch of Boeing's Delta 4 rocket carrying the last Air Force DSCS communications satellite will be delayed until August 28, the company said today.
   MISSION STATUS CENTER - updates!
Thursday: August 7, 2003  0235 GMT
Asteroids dedicated to fallen Columbia astronauts
The final crew of the Space Shuttle Columbia was memorialized in the cosmos as seven asteroids orbiting the sun between Mars and Jupiter were named in their honor Wednesday.
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Source for major type of supernova explosions found
Astronomers have finally identified the progenitor star system of a Type Ia supernova. The culprit that triggered the stellar explosion is a surprisingly normal star just a few times more massive than the Sun.
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First shape measurement of an exploding white dwarf
Scientists have established that the extraordinarily bright and remarkably similar astronomical "standard candles" known as Type Ia supernovae do not explode in a perfectly spherical manner.
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Wednesday: August 6, 2003  0145 GMT
NASA deputy chief declines 'culture' questions
NASA will respond to the Columbia Accident Investigation Board's recommendations "almost to the letter," a senior agency official said Tuesday. But Frederick Gregory, NASA's deputy administrator, downplayed widely publicized criticism of NASA's management culture, saying "it would be difficult for me to define to you what the 'NASA culture' is."
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Sea Launch prepares for Thursday night flight
Sea Launch vessels have returned to the central Pacific Ocean for the consortium's tenth mission -- the deployment of a "combo" communications satellite that will be shared by two different companies. Liftoff of the Zenit 3SL rocket is set for 11:31 p.m. EDT Thursday (0331 GMT Friday).
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Tuesday: August 5, 2003  0344 GMT
'Phoenix' lander headed for Martian North Pole
In May 2008, the progeny of two promising U.S. missions to Mars will deploy a lander to the water-ice-rich northern polar region, dig with a robotic arm into arctic terrain for clues on the history of water, and search for environments suitable for microbes.
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Delta 4 rocket searching for new launch date
When the Boeing Delta 4 rocket and the Air Force's DSCS 3-B6 communications satellite will get their next shot at launching remains very unclear because the Eastern Range's schedule is jam-packed this month.
   MISSION STATUS CENTER - updates!
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Many gamma-ray bursts go undetected
An MIT researcher estimates that there are roughly 450 gamma-ray bursts or X-ray flashes occurring in the observable universe for every 1 detectable by orbiting satellites. The bursts shine as brightly as a million trillion suns yet seldom lasting even one minute.
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Monday: August 4, 2003  0050 GMT
Gravity variations predict earthquake behavior
In trying to predict where earthquakes will occur, few people would think to look at Earth's gravity field. What does the force that causes objects to fall to the ground and the moon to orbit around the earth have to do with the unpredictable ground trembling of an earthquake?
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News Archive
July 28-Aug. 3: New maps of Mars water; Columbia board: NASA needs better imaging; Ion engine records nearly five years of firing time; Wind and reflections from supermassive black hole; Troubles strike Landsat 7.

July 21-27: Pentagon strips 7 launches from Boeing Delta 4 rocket; Columbia management team hardly discussed foam strike; Two options emerge for NASA's Orbital Space Plane; Space entrepreneurs seek regulatory relief; Giant gas cloud made of atoms formed in first stars.

July 14-20: Enhanced version of Atlas 5 rocket debuts successfully; Columbia crew module likely survived shuttle breakup; Detailed maps reveal early Universe galaxy distribution; Hubble tracks down a galaxy cluster's dark matter.

July 7-13: Earth's Opportunity rover launched to Mars; Foam impact test blows hole in shuttle wing panel; Detailed failure scenario released by Columbia board; Shuttle team to attempt recovery of Atlas 5 boosters; Farthest and oldest known planet confirmed; Pluto's atmosphere is expanding, researchers say.

More news  See our weekly archive of space news.


Apollo 12 tribute DVD set

New! Featuring the jovial crew of Pete Conrad, Dick Gordon and Alan Bean, the Apollo 12 mission was struck by lightning shortly after liftoff but proceeded on the second successful exploration voyage to the lunar surface. This three-disc DVD brings the mission to life with extraordinary detail.
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Fallen Heroes special patch
This special 12-inch embroidered patch commemorates the U.S. astronauts who made the ultimate sacrifice, honoring the crews of Apollo 1, Challenger and Columbia.
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Women in Space
Women of Space: Cool Careers on the Final Frontier is for girls, young women, and anyone else interested in learning about exciting careers in space exploration. Includes CD-ROM.
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Mars rover poster
This new poster features some of the best pictures from NASA's amazing Mars Exploration Rovers Spirit and Opportunity.
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Apollo patches
The Apollo Patch Collection: Includes all 12 Apollo mission patches plus the Apollo Program Patch. Save over 20% off the Individual price.
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Columbia Report
A reproduction of the official accident investigation report into the loss of the space shuttle Columbia and its crew of seven.
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Mars Panorama

DISCOUNTED! This 360 degree image was taken by the Mars Pathfinder, which landed on the Red Planet in July 1997. The Sojourner Rover is visible in the image.
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Apollo 11 Mission Report
Apollo 11 - The NASA Mission Reports Vol. 3 is the first comprehensive study of man's first mission to another world is revealed in all of its startling complexity. Includes DVD!
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Rocket DVD
If you've ever watched a launch from Kennedy Space Center, Cape Canaveral, Vandenberg Air Force Base or even Kodiak Island Alaska, there's no better way to describe what you witnessed than with this DVD.
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Soviet Space
For the first time ever available in the West. Rocket & Space Corporation Energia: a complete pictorial history of the Soviet/Russian Space Program from 1946 to the present day all in full color. Available from our store.
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Viking patch
This embroidered mission patch celebrates NASA's Viking Project which reached the Red Planet in 1976.
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Apollo 7 DVD
For 11 days the crew of Apollo 7 fought colds while they put the Apollo spacecraft through a workout, establishing confidence in the machine what would lead directly to the bold decision to send Apollo 8 to the moon just 2 months later.
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Gemini 12
Gemini 12: The NASA Mission Reports covers the voyage of James Lovell and Buzz Aldrin that capped the Gemini program's efforts to prove the technologies and techniques that would be needed for the Apollo Moon landings. Includes CD-ROM.
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Expedition 18 patch & pin
The official embroidered patch and lapel pin for the International Space Station Expedition 18 crew is now available to from our stores.
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Ares patch
The Ares Project will develop two new rockets to launch astronauts back to the Moon under NASA's Vision for Exploration. The Ares 1 will employ a single space shuttle solid rocket booster to loft the Orion crew capsule. The gigantic Ares 5 will haul the equipment and cargo needed for such lunar voyages. This is the Ares emblem.
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Apollo patches
The Apollo Patch Collection: Includes all 12 Apollo mission patches plus the Apollo Program Patch. Save over 20% off the Individual price.
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Columbus mission patch
The official astronaut embroidered patch of Atlantis' STS-122 mission that launched the Columbus science lab in February is available to U.S. customers from our store.
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