The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

Astronomers have recently unveiled an extraordinary discovery in the cosmos: a new exoplanet named Enaiposha, located 47 ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Astronomers finally spotted evidence of auroras on Neptune after years of searching, raising new questions about the planet.

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and smaller than our sun. Located about 250 light-years from Earth in the Draco ...

What if water and hydrogen don’t stay separated inside planets like Earth and Neptune? New research from UCLA and Princeton ...

Astronomers used ALMA to observe Proxima Centauri and found frequent, intense flares that could destroy atmospheres of nearby ...