Latest articles by Denise Chow
NASA Unveils New Detailed Photos of Apollo Moon Landing Sites
NASA's Lunar Reconnaissance Orbiter took new high-resolution photos of the Apollo moon landing sites.
Private US Supply Ship for Space Station Arrives at Launch Site
Orbital Sciences' first Cygnus cargo ship will fly to the space station in February 2012.
NASA Tests Deep Space Capsule for Launch & Landing
NASA's Multi-Purpose Crew Vehicle is undergoing tests at Lockheed Martin's facilities in Denver.
Sunspot-Spotting Method May Improve Solar Storm Warnings
Analyzing sound waves beneath the surface of the sun could help scientists detect emerging sunspot regions.
Meteorites Possible From Midwest US Fireball
Meteorite hunters should be on the lookout for potential fragments from a fireball detected over Ohio.
Stephen Colbert Gets 'Space Nut' From Last Shuttle Astronauts
The STS-135 astronauts stopped by The Colbert Report last night to talk about their mission and the future of NASA.
Astronaut Snaps Spectacular Meteor Photo From Space
NASA astronaut Ron Garan photographed a "shooting star" from the International Space Station.
NASA Robot Landers Test Future Space Exploration Tech
Engineers are developing robotic landers that could be used for future exploration of our solar system.
Perseid Meteor Shower Light Show Peaks Tonight
The annual Perseid meteor shower will reach its peak activity overnight.
NASA Rover Arrives at Huge Mars Crater After 3-Year Trek
The Mars rover Opportunity has reached the rim of the 14-mile Endeavour crater.
Spacewalking Cosmonauts Throw Amateur Radio Satellite Into Orbit
Two Russian cosmonauts overcame early setbacks during today's challenging spacewalk.
Spacewalkers' Amateur Satellite Toss Stalled at Space Station
The release of an educational satellite during today's Russian spacewalk has been put on hold for now.
Russian Cosmonauts Begin Six-Hour Spacewalk
Two Russian cosmonauts are expected to work outside the International Space Station for six hours today.
Russian Cosmonauts to Take Spacewalk Today
Cosmonauts Sergei Volkov and Alexander Samokutyaev will perform a six-hour spacewalk on Wednesday.
Asteroid Vesta Home to 'Snowman' Made of Craters
Three craters in the northern hemisphere of the asteroid Vesta resemble a snowman, NASA says.
Photos: Our Changing Moon
Spacecraft have been studying the moon for nearly 50 years, but there is still much to learn and many more questions to answer. Here is a look at the moon as we know it.
NASA Spacecraft Shows Giant Asteroid Vesta Like Never Before
The first full-frame images of the asteroid Vesta from NASA's Dawn spacecraft were unveiled today.
Driving on the Moon: The 40-Year Legacy of NASA's First Lunar Car
The first lunar rover used during the Apollo 15 mission has a long and lasting legacy.
Will Space Station Plunge Into Ocean Grave in 2020?
Russian officials announced plans to plunge the International Space Station into the ocean at the end of its operational life.
Mystery Solved: Water on Saturn Comes From Icy Moon 'Rain'
New findings reveal that Enceladus is the only moon in the solar system known to influence the chemical composition of its parent planet.
NASA's Next Mars Rover to Land at Huge Gale Crater
NASA revealed the landing site for its new Mars rover, which is scheduled to launch in late November.
Shuttle Workers Face Big Layoffs as NASA Fleet Retires
The end of the NASA's space shuttle era is also the end for thousands of workers who have spent decades working in the program.
As Space Shuttle Era Ends, NASA Pride Reigns From Runway to Mission Control
Atlantis' historic landing elicited a sense of pride and accomplishment, tinged with sadness, for those involved with the shuttle program.
