Crew-11's Crew Dragon capsule will leave the International Space Station (ISS) on Wednesday at 5 p.m. EST (2200 GMT) and ...

NASA announced on Friday evening (Jan. 9) that it plans to roll the Space Launch System (SLS) rocket and Orion spacecraft ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

It managed a truly breathtaking 165 launches with the Falcon 9. That is over half of all rocket launches on the planet that ...

The United Nations estimates nearly 120,000 residents of Gaza have fled their homes and poured into empty schools. As ...

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...

Pittsburgh aerospace startup Astrobotic just landed $17.5 million in government contracts to advance reusable rockets. Using Small Business Innovation Research grants — two from NASA and one from the ...

WASHINGTON — A U.S. Space Force and NASA experiment lifted off from Rocket Lab Launch Complex 2 at Wallops Island, Virginia Dec. 18 at 12:03 a.m. Eastern to test a new small-satellite architecture ...

The rocket engines that powered earlier missions couldn’t meet the demands of modern spaceflight. Failures, near-misses, and structural fatigue pushed NASA toward a complete redesign. Reinventing the ...

The Soyuz MS-28 spacecraft successfully launched this morning from the Baikonur Cosmodrome in Kazakhstan, with NASA astronaut Chris Williams and cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev ...

Imagine this scenario: you have an important space telescope that’s rapidly sinking in altitude, slated to crash down to Earth next year unless you can nudge it back up. Arizona-based private space ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift observatory from a fiery demise. Yes, really. Reading time 3 minutes An ...