The discovery boosts the chances of finding extraterrestrial life.

Our rocky planet sister?

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

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

Astronomers found nearby exoplanet GJ 3378b may be more Earth-like than thought, strengthening its chances of supporting life ...

It’s the first potentially habitable world known to host an atmosphere, making it a lead contender in the search for life ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Computer simulations suggest that there is an undiscovered ...

A rocky planet about 49 light-years from Earth appears to have held onto an atmosphere, despite orbiting a red dwarf capable ...

Seen from afar, Earth is looking steadily darker. The amount of sunshine reflected is known as the albedo. This is going down ...