A giant exoplanet orbiting a nearby dwarf star has been found in an ideal location for next-generation telescopes to search ...

Scientists found two Earth-sized planets and a third candidate orbiting a nearby double star system, TOI-2267.

The discovery is centered on GJ 251 ... Observations suggest GJ 251 c is roughly three times the mass of Earth, qualifying it ...

At the heart of some of the oldest rocks in the Earth's crust, an international team has identified a chemical signature ...

A recently discovered exoplanet, a planet that exists beyond our solar system, called GJ 251c is a super-Earth located just 18 light-years away from our ...

Using NASA's planet-hunting spacecraft TESS (Transiting Exoplanet Survey Satellite), astronomers have discovered three ...

Ancient rocks reveal a potassium-40 deficit, the first physical evidence of the proto-Earth and insights into early planetary ...

In a first, researchers have discovered fragments of Earth's precursor that contain distinctive chemical fingerprints in ...

An asteroid named 2025 PN7 has been in quasi-orbit of Earth for approximately 60 years. It's expected to stay there for ...

Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, ...

Researchers use lipid biomarkers to uncover how organisms survive in extreme ecosystems. A surprising variety of life exists ...

A team of U.S. scientists has discovered the oldest directly dated ice and air on the planet in the Allan Hills region of ...