Astronomers Found a Hidden Swarm of Space Junk Threatening Earth's Most Valuable Orbit

New 3D thermal cloak hides objects from heat in any direction

A new 3D-printed thermal cloak can conceal objects from infrared cameras by hiding their thermal signatures from all directions.

After Nearly 50 Years In The Depths Of Space, Voyager 1 Still Sends Messages That Take 23 Hours To Reach Earth

These Look Like Ordinary X-Rays. They’re Not

Astronauts have successfully performed the first diagnostic medical X-rays in space, marking a milestone for extraterrestrial healthcare.

Mirrors in Space? The FCC Just Approved a Sun-Reflecting Satellite, and Astronomers Are Worried

Dead stars in our cosmic backyard: Astronomers spot four white dwarfs hiding under our noses

Astronomers have identified four previously hidden white dwarfs located within the solar neighborhood.

Tyrannosaurus Rex most expensive dinosaur ever sold