Astronomers have identified the smallest ever exoplanet to be directly photographed through a telescope.
Kepler-452b, the most Earth-like world ever found outside our solar system, is 1400 light years away.
Astronomers have discovered a planet that has been described as a 'potential gold mine of science data'.
Astronomers using the Kepler Telescope have found the most Earth-like extrasolar planet ever discovered.
Astronomers have identified a planet the size of Mars orbiting a star 200 light years from the Earth.
Water-rich asteroids are thought to have brought water to countless other worlds throughout the universe.
The space agency has formed a new coalition of scientists from a wide range of different fields.
Wandering planets that aren't part of a solar system might still be capable of supporting life.
There could be two potentially habitable planets in a binary star system just 4.3 light years away.
Scientists have argued that a nearby Earth-like world dismissed as 'noise' is actually a real planet.
Some extrasolar planets that appear to be habitable may have lost the capacity to support life long ago.
Scientists in Australia have determined that Earth-like planets are likely to be commonplace.
Astronomers have found a planet with rings over 200 times larger than those found around Saturn.
A solar system dating back billions of years points to the likelihood that Earth-sized worlds are common.
The newly found Kepler 438b is being hailed by astronomers as the most Earth-like world ever found.
NASA's Kepler space telescope has made its first discovery since being crippled by a technical fault.
Astronomers have identified the first ever ice giant planet beyond our own solar system.
Astronomers have found signs of water vapor on a planet located around 120 light years from Earth.
Extrasolar planets with a companion world tugging at them could remain habitable for much longer.
Astronomers have identified an extrasolar planet that takes 708 days to complete one orbit of its star.