At the Paranal Observatory in Chile, the UT4 telescope doesn’t just observe the stars—it actively creates artificial stars to ...

China has achieved a milestone feat, making the first-ever laser ranging measurement from Earth to the moon during the ...

Laser Taylor Swift will be shown May 15, with a laser light show at 6:30 p.m. coordinated with tunes from all of Swift’s eras ...

Despite light pollution, locals have options when looking to explore the stars. The Sacramento State Planetarium, Community ...

The Eta Aquarid meteor shower peaked on May 5-6, and the astrophotography community were there to watch it unfold.

Some Utahns got a glimpse of a real phenomenon Saturday night: a meteor barreling through the Earth's atmosphere — so big that our NASA solar system ambassador called it a fireball.

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

A moon that resembles an iconic, fictional space station known to destroy planets may be a home for life beyond Earth.

A moon that resembles an iconic, fictional space station known to destroy planets may be a home for life beyond Earth.

At the Paranal Observatory, the UT4 telescope doesn't just stargaze—it actively creates its own stars using powerful lasers ...

Chelsea’s best player in last night’s win wasn’t one of the goalscorers. As we pointed out in our piece on the whistle, it ...

or right in front of the full moon − which was situated in the eastern sky. The launch was delayed from Thursday, and then again on Friday night. An official reason for the delays was not ...