Latest articles by Denise Chow
Amazing Mars Rover Shifting Into Science Gear After 1st Martian Month
After one month on Mars, NASA's Curiosity rover is shifting into Martian science gear.
How Astronauts Used a Toothbrush to Fix Space Station
It took some improvised tools for two astronauts to repair the space station's power system.
Spacewalkers Overcome Stuck Bolt to Fix Space Station Power System
Today's spacewalk was the sixth for Sunita Williams and the second for Akihiko Hoshide.
Astronauts Begin Spacewalk to Fix Space Station Power System
Today's spacewalk is expected to last approximately 6.5 hours.
Astronauts to Take Extra Spacewalk Wednesday for Space Station Fix
Space station astronauts Sunita Williams and Akihiko Hoshide will venture outside for the second time in six days.
Stuck Bolt Forces Extra Spacewalk for Space Station Crew
Two astronauts were unable to install a replacement power unit during a lengthy spacewalk today.
Astronauts Battle Stuck Space Station Bolts in Marathon Spacewalk
The astronauts struggled with a series of stuck bolts while completing their spacewalk.
Astronauts Take Spacewalk Outside Space Station
The astronauts are expected to spend 6.5 hours working on the exterior of the space station.
Space Station Astronauts to Take Spacewalk Today
NASA astronaut Sunita Williams and Japanese astronaut Akihiko Hoshide will conduct the spacewalk.
Iconic Telescopes Should Lose Funding, New Report Suggests
A National Science Foundation committee recommends discontinuing funding for several iconic telescopes.
'We're NASA and We Know It': Hilarious Music Video Spoofs Mars Rover Team
The video takes a different spin on LMFAO's hit song "Sexy and I Know It."
Sun Dominates Space Weather Concerns for Next Decade: Report
The decadal survey was sponsored by NASA and the National Science Foundation.
NASA's Dawn Spacecraft Hits Snag on Trip to 2 Asteroids
A gitch has delayed the Dawn probe's trip from asteroid Vesta to Ceres.
Space Station Crew Gears Up for 2 Spacewalks
The Russian spacewalk will take place on Aug. 20, and the NASA spacewalk is scheduled to occur on Aug. 30.
Space Triathlon: Station Astronaut to Compete Where No One Has Before
NASA astronaut Sunita Williams will compete in the Nautica Malibu Triathlon from the space station.
CIA Declassifies Amazing 1972 Spy Satellite Capsule Deep-Sea Rescue
The expedition was carried out to retrieve a sunken film capsule in the Pacific Ocean.
NASA Primes Mars Rover Curiosity for Software Upgrade
The software transition will prepare Curiosity for its mission on the surface of Mars.
Mars Rover Curiosity Beams Home 1st Color Panorama of Red Planet
New Mars photos and video from NASA's Curiosity rover capture the Red Planet's stark beauty.
Mars Rover Curiosity Snaps Photo of Crater's Mysterious Mountain
The new photos show crisp views of the Curiosity rover's surroundings on the Red Planet.
New Start-Up Aims to Fill Funding Gap for Space Projects
The company, called Uwingu, is hoping to raise millions of dollars for research and educational projects.
How Mars Rover Curiosity's Nail-Biting Landing Works (Pictures)
Here's how NASA's newest Mars rover will land on the Red Planet.
NASA Marking Historic Mars Rover Landing with Flurry of Events
NASA hopes to use the Curiosity rover's landing to build awareness about Red Planet exploration.
TV Comedian Stephen Colbert Hypes NASA's Huge Mars Rover Landing
The Curiosity rover is slated to touch down on Mars on the night of Aug. 5.
