NASA’s Mars rover Spirit, which is completely bogged in the sands of the Red Planet, may not s...

The Gravity Recovery and Interior Laboratory mission will fly twin spacecraft in tandem orbits aroun...

The two cosmonauts, set out on a six-hour mission to outfit the Rassvet scientific module, have appa...

The new docking navigation system prototype built by NASA, Ball and Lockheed Martin will be tested b...

Originally part of a triple-star system, the blue hot star travelling at a very fast speed in space ...

In the almost six-minute video, the American astronaut spoke directly to the deaf community about wh...

New images from NASA's Cassini spacecraft show icy particles in Saturn's F ring clumping into giant ...

Astronomers using NASA's Hubble Space Telescope have confirmed the existence of a baked object that ...

NASA said data from the final flyby has revealed the first observations of ion emissions in Mercury'...