What if Earth had massive rings like Saturn? Would our skies look breathtaking, or would the rings cause chaos on our planet? From climate effects to possible disasters, find out how rings would ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

A time-lapse view of Antarctica & the moon can be seen in footage captured by the Meteosat-11 satellite. Credit: Simon Proud / NCEO and EUMETSAT | mash mix by Space.com ...

An asteroid named 2024 YR4, first spotted Dec. 27, is possibly headed right toward Earth, but we don't need to run for cover just yet. Here's why.

Keep your eye on the ball” is a motto for many athletes—and for astronomers trying to find Earth-threatening space rocks ...

So, every day is getting just a touch bit longer. In 1900, a day was exactly 24 hours in length, but an analysis of ...

From Isaac Asimov's Three Laws of Robotics to bipedal machines you can buy today, here are 12 important milestones in the development of robots.

The man appears in a silhouette after rising from the river. His dreadlocked hair is flicked backwards, sending a stream of ...