A parade of intense solar storms have hit Earth — the strongest since Halloween over 20 years ago.

The sunspot AR3664, which is about 15 times wider than Earth, has finally rotated out of our planet's view — but not before ...

A new study suggests more solar radiation reached Earth while the magnetic field weakened, leading to a rise in oxygen that ...

The asteroid 2024 JN16 is less than 15 feet (4 meters) wide — about the size of a car. It did not hit Earth but came within a ...

Speculoos-3b, 55 light years away, is only second planetary system to be found around an ultra-cool red dwarf ...

The sun isn't done yet. That's the message from the National Oceanic and Atmospheric Administration, as the biggest flare in ...

Dinosaurs were initially cold-blooded, but global warming 180 million years ago may have triggered the evolution of ...

Between Friday (May 10) and Sunday (May 12), people across the world were treated to stunning aurora displays as Earth's ...

After the interview, Rivkin joined a crowd of scientists and guests to watch the mission’s finale on several big screens: As ...

Companies are under pressure to disclose what, when and where they emit. Regulators are demanding information not just on ...

An international team of astronomers has detected a new, Earth-sized planet just 55 light years away, orbiting an ultra-cool ...

Scientists once thought of dinosaurs as sluggish, cold-blooded creatures. Then research suggested that some could control ...