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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 ...

Firefly Aerospace's Blue Ghost Moon lander is making steady progress towards its lunar destination after successfully ...

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

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

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.

Litton’s isn’t just a restaurant; it’s a Knoxville institution, a place where memories are made one bite at a time. And let’s ...