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

NASA's Space Launch System (SLS) rocket, built to support the agency's Artemis 2 mission and usher in a new era of crewed ...

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.

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

Physicists discovered that the famous ‘Star Trek’ spaceship got a lot right about designing a ship to jump from galaxy to galaxy.

Interstellar comet 3I/ATLAS made its closest approach to Earth on Friday, Dec. 19. The comet will pass within about 170 million miles of our planet and poses no danger. While not visible to the naked ...