A transiting exoplanet has revealed a huge "spot" near the pole of its tiny M-dwarf parent star. The spot has been around at ...

A startling photo from NASA has revealed something climate scientists didn't think was possible in one of the world's most ...

A team of astronomers have discovered a curious figure in the universe. It is two distant galaxies colliding with each other ...

Crinia is a unique 5-kilometer asteroid that shares Earth’s orbit in a rare one-to-one rhythm. Despite its nickname as Earth’s “second moon, ” it actually orbits the sun with a looping path that ...

New super-Earth discovered orbiting red dwarf just 154 light-years away The new water-rich exoplanet, nearly twice the size of Earth, is orbiting a red dwarf star 154 light-years away.

Asteroid 2024 PT5, otherwise known as our "second moon," ends its two-month visit to Earth on Monday.

Scientists from NASA announced Tuesday that they discovered an Earth-size planet orbiting its star's habitable zone.

Scientists have found another Earth-size world called TOI 700 e orbiting within the "habitable zone" of a star just 100 light-years from the solar system.

Planetary system's second Earth-size world discovered Date: January 10, 2023 Source: NASA/Goddard Space Flight Center Summary: Using data from NASA's Transiting Exoplanet Survey Satellite ...

Astronomers have discovered the second known Earth Trojan asteroid, or an asteroid that follows our planet’s path around the sun.

Kepler-1649c is located 300 light-years from Earth. NASA described it as the "most similar to Earth in size and estimated temperature" out of the thousands of exoplanets discovered by Kepler.

We have discovered the very first Earth-like planet orbiting a sun-like star in the perfect sweet spot where liquid water could be sloshing on the planet's rocky surface, a team of scientists at ...