Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.

NASA made a good bet when it built the Swift Space Telescope. Launched in 2004, Swift has spent more than a generation observing gamma ray bursts—the most powerful forms of energy since the Big Bang.

NASA is teaming up with an American startup to keep an aging orbital telescope from re-entering Earth’s atmosphere in flames.

NASA’s Swift space telescope is reaching the end of its two-decade run in orbit – unless a satellite launched on 3 July can give it a lifesaving boost

July 20 marks the 57th anniversary of the Apollo 11 moon landing, the first time humans walked on the lunar surface. On Tuesday, during an update on the space agency's moon base p

NASA has announced new uncrewed missions to support the creation of a lunar surface base, a project beginning to take shape despite recent setbacks.

July 20 marks the 57th anniversary of the Apollo 11 moon landing, the first time humans walked on the lunar surface. On Tuesday, during an update on the space agency's moon base plans, NASA Administrator Jared Isaacman and Carlos García-Galán,

Each of the four landers for the $30 billion Moon Base will be an updated version of designs that have already flown.