NASA is attempting something it has never done before: a rescue mission for one of its own space telescopes.

A rush rescue mission to save a NASA space telescope remains grounded, this time because of a last-minute launch problem ...

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

A three-armed spacecraft is rushing to the rescue of a NASA telescope that's in danger of crashing back to Earth ...

A Nasa-funded robot has blasted off to catch a falling telescope in mid-orbit and blast it back to safety before it burns up.

Belmont Lt. Katherine "Katie" Paige was greeted by friends and family as she returned home on Friday.

A refrigerator-size spacecraft will try to grab onto Swift and nudge it to a higher orbit, enabling it to continue observing powerful cosmic explosions.

NASA has launched a never-before-attempted mission to stop its Swift telescope from crashing back down to Earth - using a ...

NASA has launched a mission to save the Neil Gehrels Swift Observatory and prevent it from falling. It wants to save the observatory instead of letting it crash because of the crucial work it is doing ...

NASA unveiled four patriotic-colored images of the cosmos to celebrate America's 250th birthday, revealing everything from an ...