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

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

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

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

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

The discovery boosts the chances of finding extraterrestrial life.

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 ...