In a major milestone in the search for life on other planets, astronomers have detected, for the first time, an atmosphere ...

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known ...

Astronomers have detected helium escaping from the super-Earth LHS 1140 b, providing the strongest evidence yet that a rocky ...

Researchers have found an Earth-like, rocky planet orbiting within the habitable zone of a distant star with an atmosphere.

The discovery boosts the chances of finding extraterrestrial life.

Scientists discover the first confirmed atmosphere in habitable zone outside our solar system on LHS 1140b ...

The rocky planet LHS 1140b, located 48 light-years away, may have liquid water on its surface; it opens a new window into the search for habitable worlds outside our Solar System The post ...

Apart from the sun, its planets and their moons, our solar system has vast amounts of space rocks—fragments left over from the formation of the inner planets. A large concentration of asteroids forms ...