First Amendment: Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof ...

Jupiter was shaping Earth's fate before our planet even existed, carving gaps in the early solar system that kept its ...

Comet 3I/ATLAS is warming up as it approaches the sun, causing a jet to emerge. The jet is visible in a dramatic new image.

Laser shows set to Swift, Weeknd, Bad Bunny and more light up York planetarium on the weekends through mid-November.

Astronomers have found signs that the small icy world Chiron, orbiting between Saturn and Uranus, may be forming a new ring ...

A Rocky Horror shadow cast performance is not for people who don't like audience interaction and people talking during a show ...

For the first time, astronomers have detected intense, fast-changing radio signals from a tidal disruption event, dubbed ...

A rare interstellar comet, 3I/ATLAS, is approaching its closest point to the Sun on October 30. Scientists are excited to ...

Tonight, the sky will light up with a rare spectacle. Two bright green comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), are ...

Halloween is still a week away, but the festivities are already starting up for trick-or-treaters. A variety of family-friendly events are planned for Saturday, including returning favorites like ...

Astronomers have captured striking new images of the interstellar object 3I/ATLAS shooting a massive jet of gas and dust ...

Sacramento State’s planetarium coordinator Kyle Watters shares how he developed a passion for astronomy and what audiences can expect during the upcoming planetarium shows on Oct. 24-26.