Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ...

Stem cell aging is potentially worrisome because it diminishes the body’s natural ability to repair tissues and organs.

A new study led by Southwest Research Institute’s Dr. Michael Starkey has provided observational evidence from the SwRI-led ...

On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...

Earth is so far the only known planet on which life exists—with liquid water and a stable atmosphere. However, the conditions were not conducive to life when it formed. The gas-dust cloud from which ...

Sitting in a dark planetarium, kids of all ages had stars in their eyes on Friday as they learned about black holes and Earth science from working NASA scientists. The scientists on Friday answered ...

"Considering the direction and frequency of our most common signals gives insights into where we should be looking to improve ...

See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / time-lapsed by Space.com's Steve Spaleta Music: Kepler's Hope by Year of th ...

On April 13, 2029, the asteroid Apophis will pass so close to Earth that it will be visible to the naked eye for over two ...

A 2016 satellite photo shows nearly a dozen swirling dark spots that emerged in the clouds over Heard Island in the Indian Ocean.

SpaceX’s Dragon cargo spacecraft successfully finished a test reboost of the International Space Station (ISS) on Wednesday ...