Since the 1990s, scientists have discovered approximately 6,100 planets outside our solar system, called exoplanets.

Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that ...

A new study hints that Saturn's largest moon, Titan, was created around 400 million years ago, when two massive moons smashed ...

An exoplanetary system about 116 light-years from Earth could flip the script on how planets form, according to researchers ...

Planetary systems in the Milky Way galaxy tend to follow a particular pattern: rocky planets toward the center, closest to ...

The system, observed using the European Space Agency's Cheops space telescope, consists of four planets — two rocky and two ...

Under this new model, Titan itself is the result of a collision between two earlier moons: a large body called “Proto-Titan,” nearly as massive as modern Titan, and a smaller companion dubbed ...

Astronomers have uncovered a planetary system that challenges conventional theories of planet formation. The system likely includes a rocky planet that formed beyond the orbits of its gaseous ...

A newly studied solar system breaks the usual planet pattern, raising fresh questions about how rocky and gas planets form.

You probably imagine NASA hunting for habitable planets, blue worlds, and earth-like atmospheres. Especially signs of life.

Karl Urban teases major character deaths in the final season of The Boys, as the Prime Video hit builds toward an explosive and unpredictable ending.