The 2025 Orionid meteor shower peak begins overnight on Oct. 20-21, when 10-20 shooting stars may be visible streaking across ...

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...

A Falcon 9 rocket carrying 28 Starlink spacecraft lifted off from California's Vandenberg Space Force Base today at 3:24 p.m.

Blue Origin, which was founded by Amazon's Jeff Bezos, won an Artemis Human Landing System contract of its own in 2023, an ...

A hunk of space junk appears to have come in hot and heavy in Australia.

Virtual particles exploit the natural fuzziness of the subatomic world, where if these ephemeral particles live briefly ...

Due to its stellar activity, the galaxy has become a favorite for astronomers using the Hubble Space Telescope ...

Two comets, C/2025 A4 (Lemmon) and C/2025 R2 (SWAN), are about to reach their closest approach to Earth and you can watch the ...

"The Russians and the Chinese are demonstrating more sophisticated orbital maneuvering abilities. There's no denying that," ...

The new moon will see dark skies for the peak of the Orionid meteor shower, while three days will pass in front of the red ...

Fallout Season 2 is taking us back to New Vegas as the legendary RPG turns 15, but there are more reasons to return to the ...

A vivid green fireball that exploded over the southern U.S. on Oct. 14 may have been a shard of the Comet 2P/Encke.