On Tuesday, NASA announced the crew for the Artemis III mission, which is scheduled to be flown no earlier than summer 2027.

MIT researchers have shown that one fuel can power both chemical and electric spacecraft thrusters, potentially transforming ...

"If you can have chemical and electrical propulsion in one small package, it's the best of both worlds." When you purchase ...

Tom Mueller built the rocket engines that gave Elon Musk outer space. Now, he's racing to create a fleet of cabs for the ...

To assess the plausibility of alien visitors, it’s necessary to understand the obstacles that an extraterrestrial vessel would need to overcome to reach Earth ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

A 3D volumetric video breakthrough overcoming previous technological limitations could finally enable true 3D streaming on ...

Hot on the heels of the Pentagon's latest UAP releases, a Georgia Tech aerospace engineer breaks down what interstellar ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag.

Blue Origin suffered a major setback Thursday night when one of its massive New Glenn rockets exploded during a routine hot-fire test at a launch pad in Florida, creating a towering fireball visible ...

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth. By Kai James / The Conversation Published May 27, 2026 8:00 AM EDT This article was ...