NASA has launched a software contest to make the solar arrays of the Space Station more efficient.
The year 2012 was one of the 10 warmest years on record since 1880, NASA scientists announced Tuesday.
NASA's Mars rover Curiosity is ready to begin drilling for the first time into a flat rock with pale veins.
NASA has signed a $17.8 million contract with Bigelow Aerospace to provide an expandable module to the international space station.
Thee asteroid Apophis will not cause any impact on Earth when it passes in 2036, says NASA.
NASA is all set to send a remotely piloted research aircraft this month onward over the tropical Pacific Ocean to study how warming climate is changing the Earth.
Astronomers have identified a new structure in the Milky Way galaxy called "bone".
NASA's Kepler telescope has discovered 461 potential new planets, bringing the total number of planet candidates to 2,740 orbiting 2,036 stars.
The Soyuz spacecraft, carrying three new crew members of Expedition 34, is on its way to reach the international space station.
NASA's Cassini spacecraft has released a spectacular backlit view of the planet Saturn and its rings.
NASA's twin spacecraft that orbited the moon for nearly a year will crash into the moon's surface at about 5:28 p.m. EST, Dec. 17.
NASA's Cassini spacecraft has spotted a long river valley on Saturn's moon Titan, that stretches more than 200 miles from its "headwaters" to a large sea.
Scientists have released astonishing night images of the Earth captured by a new NASA and National Oceanic and Atmospheric Administration (NOAA) satellite.
Curiosity rover did not detect Martian organics in the initial phase of the experiments, says NASA.