While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

Interstellar comet 3I/ATLAS is now barreling away from the sun, never to return to the solar system. There's one more chance ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

The Perseid meteor shower is one of the most prolific showers of the year, producing rich, bright streaks. The Perseids are ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

Catch up on the latest and greatest flippers and folders from Böker, CRKT, GiantMouse, Kansept, Real Steel, Spyderco and many ...

For fans of 1987's "Predator" and its subsequent sequels, these 15 action-packed, suspense-driven monster romps will ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

The year's first supermoon and meteor shower will sync up in January skies, but the light from one may dim the other.

The always-growing world of manga still hides plenty of gems that didn't get enough exposure: here are the best not-well-known manga I've read in 2025 ...

The New Year’s first supermoon and Quadrantid meteor shower will go head-to-head in the night skies Friday. The American Meteor Society says the Quadrantid meteor shower will peak Friday night into ...

Whew. 2025 is coming to a close, 12 months after it started. But was it just us, or did this particular lap around the sun feel… longer than that?