Latest articles by Denise Chow
'Supermoon' Rising: How to Photograph This Weekend's Full Moon
Here are some tips for how to photograph the largest full moon of the year.
Space Weather on Par With Tornado Threat, NASA Chief Says
Charles Bolden addressed scientists and policymakers at the Space Weather Enterprise Forum in Maryland.
NASA to Launch New Sun-Watching Satellite This Month
The IRIS spacecraft is designed to study the sun's lower atmosphere in unprecedented detail.
Mars Rover Curiosity Finds Pebbles Likely Shaped by Ancient River
The pebbles seen by the Curiosity rover provide more evidence that water once flowed on Mars.
Mystery of Moon's Lumpy Gravity Explained
Astronomers used data from NASA's Grail probes to study gravitational anomalies on the moon.
Titan Unmasked: 1st Map of Saturn Moon's Topography Revealed
The global topographic map of Titan offers an unprecedented look at the surface of Saturn's largest moon.
NASA Funds 3D Pizza Printer
The 3D food printer could one day be used to feed astronauts on long-duration space missions.
'Doomsday Planet' Nibiru Has Cameo in 'Star Trek Into Darkness'
In the new "Star Trek" film, the planet Nibiru is a lush, jungle planet.
NASA Tests Orion Spaceship's Parachutes with Mock Glitch
The prototype capsule landed safely in the Arizona desert after being dropped 25,000 feet from an airplane.
Saturn's Age-Defying Secret Discovered
Layers of gas on Saturn act as insulation, preventing heat from escaping.
Stunning NASA Video Shows 3 Years of the Sun in 3 Minutes
The video offers an unprecedented glimpse of the sun's activity as it waxes and wanes.
NASA Probes Near Sun Safe from Triple Solar Eruption
NASA's Messenger and Stereo-A space probes were not affected by three back-to-back solar storms, scientists say.
Sun Fires Off 3 Solar Eruptions Toward Mercury
The three solar eruptions may deal a glancing blow to NASA's Messenger spacecraft at Mercury.
Europe Gets Serious About Space Junk Menace
The 6th European Conference on Space Debris is being held this week in Germany.
