A building-sized asteroid had a 1-in-32 chance of hitting Earth at its peak, but astronomers soon found there was zero chance ...

"We might lose the ability to observe about 30% of the faintest galaxies. We are at the point of starting to be able to see ...

Allen Telescope Array campaign shows slow changes in radio scintillation that can nudge pulsar timing by billionths of a second ...

NASA’s James Webb Space Telescope has recently made a historic observation, identifying the earliest supernova ever detected.

For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its ...

Comet 3I/ATLAS nears Earth on December 19, 2025. This interstellar visitor displays an unusual green glow. Scientists are ...

There are a host of celestial events to get excited about next year – including a total solar eclipse. Abigail Beall is ...

Geminids Is the Final Big Meteor Shower of 2025, and It's Coming Soon ...

Describing herself as a “magpie who loves anything bright and shiny,” artist Helen Munroe has plenty of ways to work color, ...

With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for.

In their desperate search for another Shadowsmith, the Zombies crew find themselves stranded on an abandoned observatory that drifts silently within ...

Viture Luma Cyber XR Glasses create a 152-inch virtual display for gaming on Switch 1/2, Steam Deck, Windows handhelds, and ...