SpaceX’s delay in getting its new Crew Dragon spacecraft to fly to the International Space Station has meant a longer stay on ...

After seven months on the ISS, astronaut Sunita Williams has forgotten how to walk due to extended weightlessness. Originally ...

Then along comes Musk, with one of the world's loudest microphones, shouting that NASA's astronauts are stranded and that ...

The area around starbase rocket testing facility is a unique and delicate ecosystem that includes estuaries and coastal grasslands, mud flats and more, where falcons, hawks, ravens, gulls and ...

Astronaut Suni Williams said she's trying to remember what it's like to walk after being stuck in space for almost seven ...

SpaceX launched another batch of its Starlink internet satellites from Florida's Space Coast today (Jan. 27). A Falcon 9 ...

The goal of the Department of Government Efficiency, or DOGE, is to expose fraudulent and wasteful spending across the ...

In a remarkable achievement for commercial spaceflight, Blue Origin’s New Glenn rocket successfully reached orbit during its inaugural NG-1 mission today, marking a significant milestone for the ...

One of the key questions about Blue Origin is whether it will push toward full reusability with New Glenn. In 2021, Ars first ...

A shocking new Pentagon report has declared space the "decisive domain" for any upcoming war between the superpowers.

Exclusive: The pentagon thinks space may be the next battleground, declaring in a sobering new report that it could be the ...

Wilmore, 61, and Williams, 58, are veteran astronauts and are both naval officers and former test pilots. Williams has been a ...