According to NASA, an exoplanet is a planet beyond our solar system, with most of them orbiting other stars. Some are ...

One of the main questions in exoplanet science concerns M dwarfs (red dwarfs) and the habitability of exoplanets that orbit them. These stars are known for their prolific and energetic flaring, and ...

The number 45 matters less than what it represents: the shift from open-ended discovery to structured search, and from chance ...

Provided they host thick, hydrogen-dominated atmospheres, moons orbiting free-floating exoplanets could retain much of the ...

A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

We're getting closer and closer to finding a real Earth-like exoplanet. But finding one is only half the battle. To truly ...

This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which ...

6000 exoplanets narrowed to 45 rocky worlds with conditions that may support life, helping telescopes focus on the most ...

A new study has identified 45 rocky exoplanets in habitable zones that could support liquid water, helping scientists focus ...

Could a recently discovered "super-Earth" have the potential temperature and conditions to sustain life? The new exoplanet is situated "fairly close to us" -- only 137 light-years away -- and orbits ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...