NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...

In an email to employees, the company’s chief executive said the company had become bloated during its growth in recent years ...

The amenities on board a research vessel might not be in the same league as, say, those on a luxury cruise ship, but ...

While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

Firefly Aerospace's Blue Ghost Moon lander is making steady progress towards its lunar destination after successfully executing a crucial trajectory correction maneuver. The company announced on X on ...

Several missions under contracts with NASA's Commercial Lunar Payload Services (CLPS) program are planned for this year.

For most of history, the Moon was regarded as a mysterious and powerful object. Then scientists made it into a destination ...

On Episode 147 of This Week In Space, Rod Pyle and Tariq Malik speak with Mick West, a passionate conspiracy debunker who, rather uniquely, proceeds with kindness and empathy as he unravels some of ...

Since Samuel L. Jackson first emerged from the shadows at the end of 2008’s “Iron Man” as Nick Fury, audiences have eagerly ...

Sam Altman posted a definition for artificial general intelligence (AGI), which is the goal AI makers are striving toward.