For centuries, astronomers have wondered whether planets similar to Earth orbit nearby stars. In the past three decades, advances in telescope technology and space-based observatories have transformed ...

Only 11.4 light-years away, two exoplanets have been detected around a neighboring star. One of them, Gl725Bc, is located in the habitable zone and is now the second closest potentially habitable ...

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 ...

Space telescopes are revolutionizing exoplanet discovery, allowing astronomers to detect Earth-like worlds orbiting distant stars. By observing subtle dimming of starlight, measuring gravitational ...

A nearby Earth-sized planet offers a rare chance to study how atmospheres survive or disappear on rocky worlds.

Exoplanet science and the search for life beyond Earth continue to advance at break-neck speeds, with the number of confirmed exoplanets by NASA rapidly approaching 6,300, with 223 of those exoplanets ...

Astronomers think they’ve found a celestial unicorn: a potentially habitable near twin of Earth with the same size and perhaps even year-length as our own familiar planet, circling a star much like ...

Astronomers have identified something surprising on a distant gas giant: water ice clouds. The discovery was made by a team led by Elisabeth Matthews ...

New observations: Astronomers have used the James Webb Space Telescope to study the atmosphere of a massive Jupiter-analogue.