Explore the 25 Biggest Discoveries in Space Exploration that fundamentally reshaped our understanding of the universe. From ...

A nearby Earth-sized planet offers a rare chance to study how atmospheres survive or disappear on rocky worlds.

For all the drama around getting to Mars, the harder question starts after landing. A person can step onto the planet with ...

A distant Jupiter-like planet has revealed an unexpected secret: water-ice clouds hiding in its atmosphere. The discovery, made with JWST, shows these alien worlds are more complex than scientists ...

A new analysis reveals just how much the U.S. has warmed since the first Earth Day, showing dramatic temperature increases ...

NASA has detected a massive gas planet in deep space that is being pulled out of its orbit by a wildly violent and ...

The study of Epsilon Indi Ab shows that water ice clouds exist in its atmosphere, which advances exoplanet research.

It's Earth Day, a day when people around the world celebrate the planet we call home. In honor of the occasion, here are some ...

Scientists discover desert microbes that produce gases which could help detect life in alien atmospheres beyond oxygen-based ...

Earth’s magnetic field shields our planet from dangerous solar energy and damaging cosmic radiation, while the gravitational ...

Millions of people around the world will pause Wednesday to mark Earth Day. Here are some actions people can partake in to ...

The organization aims to remind Canadians that they have the power to help heal the planet through simple, everyday choices ...