The Space Launch System and Orion capsule are being transported to the launchpad before an astronaut mission that could ...

Four Artemis II astronauts plan to fly around the moon and back next month, traveling farther from Earth than any humans ...

The interstellar comet 3I/ATLAS arrived looking like a routine icy visitor and then promptly started shredding the rulebook ...

NASA is preparing to roll out its towering Artemis 2 moon rocket to Launch Pad 39B at the Kennedy Space Center on Jan. 17, ...

With Artemis II, SLS could become the most powerful rocket ever to launch humans. Its four main engines burn roughly 700,000 ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

The third known visitor from interstellar space, comet 3I/ATLAS, is putting on a show that plays out in high‑energy light ...

Help a fearless feline survive 40 dangerous alien levels in Mel The Space Cat, out now on Xbox and PC. Dash, dodge, and ...