Space-based solar power is evolving, with NASA, Star Catcher, and Aetherflux testing new designs for wireless power beaming ...

Space is Red, an alt-history sci-fi horror visual novel game, has arrived on Steam today for PC, Mac, and Linux.

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

There are several frozen moons in our solar system, orbiting the gas giants. Some of them, despite having temperatures that would make Antarctica feel tropical, have liquid water under the surface.

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that ...

Cloud Imperium Games has introduced a third solar system to Star Citizen. The asteroid-based settlement Levski has returned ...

New research suggests that Theia, the object whose collision with Earth is theorized to have caused the formation of the moon ...

As Comet 3I/Atlas whizzes past Earth and Clash of Clans is threatened by a looming asteroid, YouTube scientist Hank Green ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said ...

The long-awaited photos, snapped by multiple NASA spacecraft between September and mid-October, show a tiny, glowing orb ...

The latest images of an interstellar comet shared by NASA have captured how an array of spacecraft witnessed a flyby that was truly out of this world, revealing clues to the object’s composition.