"The origins and acceleration mechanisms of ultrahigh-energy cosmic rays have been among the biggest mysteries in the field ...

The Earth is under assault. Space rocks are constantly hurtling towards us, slamming into the atmosphere and often exploding ...

NASA astronaut Jessica Meir captured a giant “monster thundercloud” flashing with lightning from the ISS. Here’s the science ...

The Eta Aquarids meteor shower, caused by debris from the famous Halley's Comet, peaks May 5-6. Here's how to see it in Ohio ...

A one ton space rock exploded over Texas before fragments fell to the ground, with one piece smashing into a home.

This annual event, which peaks on the night of May 5 into the next morning, comes from the trail of debris left by Halley's ...

Have you ever wanted to wish on a star? Now is your chance, the Eta Aquarids peak this week — and here’s your guide to making ...

From meteor storms to exploding stars or supernovae, there are a myriad of rare or once-in-a-lifetime events that take place ...

Just before 9 a.m. EDT on March 17, a meteor entered the atmosphere over Lake Erie and caused a sonic boom recorded on video ...

A space rock roughly 150 feet across slipped past Earth on May 2, 2026, passing within 1.2 million miles of our planet. That ...

Learn about the best way to experience the upcoming Eta Aquarids meteor shower, which will peak before dawn on May 6, 2026.