A three-armed spacecraft rocketed into orbit Friday to rescue a NASA telescope that's in danger of crashing back to Earth.
A first-of-its-kind mission launched Friday in the hopes of preventing NASA’s Swift Observatory from dropping out of ...
A refrigerator-size spacecraft will try to grab onto Swift and nudge it to a higher orbit, enabling it to continue observing powerful cosmic explosions.
The Space Launch System rocket that will launch humans back to the moon for the first time since 1972 began its journey to ...
Fire engulfs Launch Complex 36 The disaster occurred at approximately 9:00 p.m. EDT during a scheduled hotfire static test at ...
Welcome to Edition 9.01 of the Rocket Report! Back in January, I wrote about the 20 launches and landings we were most ...
NASA's moon base plans, conceptualized just a few months ago, are rolling out in earnest as the space agency maps out a ...
Katalyst Space's LINK spacecraft is designed to capture and boost NASA's Swift observatory back to a safe altitude.
Amazon Leo satellite internet reached 396 active spacecraft after the final Atlas V 551 satellite mission on July 2, 2026 — ...
This week Ars hosted a live discussion with two space industry experts about the aftermath of the catastrophic explosion of ...
A United Launch Alliance Atlas V launched early Thursday on the final mission in its most powerful configuration.
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