NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

NASA has lost contact with its MAVEN spacecraft that launched from Florida and has been orbiting Mars for more than a decade.

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

"I'm becoming much more optimistic that we may be able to find life beyond Earth, even in our own solar system." ...

NASA astronaut Jonny Kim flew home with two Roscosmos cosmonauts from the International Space Station packed tight in their ...

NASA has completed assembly of the Nancy Grace Roman Space Telescope, preparing for final testing and launch by May 2027 to ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

On Dec. 12, 1967, NASA launched the Pioneer 8 spacecraft on a mission to study the sun. [‘On This Day in Space’ Video Series ...

NASA astronaut Jonny Kim, who was born and raised in Los Angeles, returned to Earth Tuesday after 245 days in space. Kim and ...

A predictive space weather model developed by APL and partners that is designed to simulate how solar storms affect Earth is ...

The deal will anchor joint projects with NASA until 2035, and is designed to expand already close cooperation on flagship ...