Spring is a time for budding flowers, tender green leaves and baby animals. But 66 million years ago, that gentle season ...

The gorgeous astrophotographs highlight the dazzling night sky and remind viewers what we risk losing to light pollution ...

Nuclear power plants are safer than many suspect. But putting reactors in space is a concept with a checkered history. One ...

The asteroid, officially known as 2026 JH2, will come within about 57,000 miles of Earth, according to the European Space ...

By Daniel Wine, CNN 👋 Welcome to 5 Things PM! It’s an exciting time here at CNN, with the official launch of our new weather app — especially on a day ...

A newly discovered asteroid about the size of one to two school buses will make a close but harmless flyby of Earth today.

An asteroid roughly the size of one to two school buses will fly by Earth, according to the European Space Agency.

Since 2007, Jezebel has been the Internet's most treasured source for everything celebrities, sex, and politics...with teeth.

As misinformation spreads faster than ever across digital platforms, new research highlights growing risks to public ...

Earth has a group of cosmic stalkers. Known as "co-orbitals," these small bits of rock have a 1:1 mean motion resonance with ...

As asteroid the size of a house will pass within just 57,000 miles (92,000 kilometers) of Earth today. That’s less than a ...