With science operations now resumed, NASA believes Swift will reach an altitude 185 miles (300 kilometers) for the next one ...

NASA may already possess evidence that ancient life existed on Mars, but how to retrieve that data remains another question.

NASA's Neil Gehrels Swift Observatory has restarted its science work following a failed rescue mission to extend its lifespan. Two out of three of Swift's instruments have resumed operations as of ...

The gas shell surrounding N44’s superbubble has intrigued astronomers for over half a century. It is energized by ultraviolet ...

In 2012, a NASA airborne science mission was launched to investigate hurricane formation and intensity change. The Hurricane ...

NASA’s Roman Space Telescope has launched on a million mile journey to L2, where it will scan huge portions of the cosmos for ...

NASA has brought two of Swift’s telescopes back online after technical problems derailed a commercial mission intended to ...

After a flawless launch, the Nancy Grace Roman Space Telescope is on a mission to solve some of the universe’s biggest ...

A new citizen-science project is asking people to photograph the sky as a NASA satellite passes overhead. NASA is asking ...

SpaceX Falcon Heavy propels telescope on cosmic quest to investigate dark energy and matter.

NASA administrator Jared Isaacman’s ambitious plans to build a nuclear-powered spacecraft and fly it to Mars will cost over $2 billion, the agency confirmed this week. The new cost estimate for the ...

NASA announced three new Moon missions Tuesday as part of an ambitious push to establish a permanent American presence on the lunar surface, with all three missions targeted for launch by the end of ...