SpaceX is scheduled to bring home two astronauts who have been on the International Space Station since June. Mr. Musk said President Trump had asked for that to occur “as soon as possible.” ...

A SpaceX Starship rocket disintegrated spectacularly just minutes after liftoff, raising questions about the risks of modern ...

Lockheed should benefit from recent and foreseeable increases in US defense spending, driven in the short term by orders to resupply munitions expended in Ukraine far faster than they can be made.

Blue Origin's NS-29 New Shepard rocket is expected to launch by late Jan. 31 after a delay if all goes well. Here's what to ...

The world is entering a new era of space exploration where both robots and humans will explore the Moon and Mars. Driven by ...

After a week of nasty weather across Florida, the business of launching rockets could get back on track Monday afternoon. A SpaceX Falcon 9 looks to lift off at 3:22 p.m. from Cape Canaveral Space ...

SpaceX is preparing to send its next round of Starlink satellites into lower Earth orbit with a launch scheduled for Monday ...

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

Jeff Bezos’s Blue Origin joined the billionaire’s space race in earnest when its New Glenn rocket roared from a launch pad at ...

Going forward, SpaceX is likely to offer its gigantic Starship rocket as a competitor to New Glenn, and here, the advantage ...

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