Space startup Zenno Astronautics says it has tested an entirely new type of thruster that uses superconducting magnets to ...

Former NASA official Michael Gold says decades of stigma around UFOs left the US lagging on UAP research and warns rivals ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

The coating could be applied on future spacecraft designed to block light from distant stars hosting exoplanets.

High above the remote Pacific Ocean, about halfway between Hawaii and the northernmost part of Australia, an air-launched ...

The aerospace startup Aspire is designing a fully reusable rocket that could make launches cheaper. It might just beat Elon ...

Recently, two of the powerful men on the planet where space policy is concerned had an exchange on the social media platform ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

“Human beings have a remarkable ability to accept the abnormal and make it normal,” observes Ryland Grace, the main protagonist of Project Hail Mary, as he floats alone in interstellar space, millions ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Besiege Broken Beyond launched June 22 on Steam, adding inverse-square-law multi-body orbital gravity, 13 new space blocks, ...