Earth Day 2025, under the theme of “Our Power, Our Planet,” invites the world to support renewable energy for a more ...

Imagine the gravitational chaos and potential for new discoveries if a new planet formed within our solar system. Watch: Vance drops Ohio State football's national championship trophy during White ...

Scientists have found what they are calling the strongest sign yet of possible life beyond our solar system after detecting the chemical footprint of gases in an alien planet's atmosphere that on ...

Probing these wacky celestial bodies can help us understand how conditions beyond our solar system may yield planets vastly different from our own, said study author Thomas Baycroft with the ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

NEW YORK (AP) — A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday. Located about 120 light years away, the exoplanet appears to take ...

This distant orbathing red dwarf star, at about 47 light-years distance from Earth, presents unique planetary attributes different from all known solar system planets. Scientific classification names ...

Carbon dioxide has been detected on a planet outside our solar system for the first time. The gas has been observed directly by the James Webb Space Telescope on four exoplanets, all belonging to ...