Latest articles by Dave Mosher
NASA's space shuttle Endeavour to bring new Japanese room and Canadian robot to space station.
No water on Mars has surfaced on the planet within the last decade, scientists say.
A colossal collision may explain Venus' mysteries, including its bone-dry surface and backwards spin.
NASA releases the most detailed map ever obtained of the moon's south pole.
Stars up to 100 times bigger than the Sun are rare, exploding onto the scene only when conditions are just right.
Studies suggest how Mars' ground and surface water activity shaped the planet's surface.
Google and the X PRIZE Foundation unveil a new partnership, new teams and more prize money.
Astronauts have a busy day in orbit after a delayed spacewalk.
NASA delays first spacewalk of mission due to an unidentified crew medical problem.
Space shuttle Atlantis successfully docks with the International Space Station.
Space shuttle Atlantis to catch up to space station today, deliver shiny new science lab.
A detailed scan and launch video show no signs of damage to space shuttle Atlantis.
The European Space Agency celebrates the launch of its Columbus laboratory.
Shuttle Atlantis launched a European lab toward the space station Thursday.
Shuttle Atlantis and its astronaut crew are poised to launch today.
Nasty weather may be in store for NASA's planned launch of the space shuttle Atlantis.
NASA mission managers report no issues for the space shuttle Atlantis.
A massive cold front continues to plow toward Florida, threatening to delay the launch of Atlantis.
Rain, low-laying clouds may signal delay of Atlantis launch on Feb. 7.
Newly discovered, ancient galaxies seen as spiral galaxy building blocks.
Solving the mysteries of the cosmic web will take new technologies, better computing.
The Mars rovers celebrate their fourth years on the red planet in January 2008.
Supernovae coughing up tons of dust backs up explosive planetary origins.
