President Donald Trump on Tuesday nominated billionaire Jared Isaacman to be the new head of NASA after withdrawing his ...

The delay highlights the danger to space travel posed by increasing amounts of space debris and could disrupt the operation ...

A crew of three Chinese astronauts have been forced to extend their six-month stay in space over concerns their return spacecraft may have been hit by space debris, China’s space agency said.

"Latvia’s accession to the Artemis Accords is a significant step towards our more active participation in the global space ...

A retro-futuristic space truck. A nimble crustacean on wheels. A space-age dune buggy. One will win a multibillion-dollar prize to deploy on a future NASA Artemis mission. But first, we took a ride on ...

The Ingenuity helicopter from the Mars 2020 mission far exceeded its original mission of simply demonstrating controlled flight. Here's where it stands now.

NASA's NICER telescope halts its mission after a key motor fails; engineers attempt to salvage eight years of space science.

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...