Data from NASA’s Chandra X-ray Observatory and NASA’s James Webb Space Telescope combine to reveal an otherworldly view of ...

What if the asteroid that killed the dinosaurs struck Earth today? This video explores the potential consequences of such an ...

A massive crater hidden beneath the Atlantic seafloor has been confirmed as the result of an asteroid strike from 66 million ...

On October 29, three asteroids made a close approach to Earth, and advances in observation networks and analytical software ...

An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a ...

EADaily, October 27th, 2025. The space object that flew over Moscow this morning is, according to preliminary estimates, an ...

The topic of rare earths scarcity now yields a quizzical look. The stuff of science fiction is soon becoming mundane.

Find out what's up in your night sky during November 2025 and how to see it in this Space.com stargazing guide.

The idea that nuclear weapons have long attracted extraterrestrials is ingrained in UFO mythology. Now, researchers found a ...