19
Scientists have argued that a nearby Earth-like world dismissed as 'noise' is actually a real planet.
0
Some extrasolar planets that appear to be habitable may have lost the capacity to support life long ago.
32
Scientists in Australia have determined that Earth-like planets are likely to be commonplace.
6
Astronomers have found a planet with rings over 200 times larger than those found around Saturn.
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A solar system dating back billions of years points to the likelihood that Earth-sized worlds are common.
7
NASA's Kepler space telescope has made its first discovery since being crippled by a technical fault.
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Astronomers have found signs of water vapor on a planet located around 120 light years from Earth.
8
Extrasolar planets with a companion world tugging at them could remain habitable for much longer.
8
Astronomers have identified an extrasolar planet that takes 708 days to complete one orbit of its star.
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A new study has concluded that an exoplanet requires a liquid water ocean in order to sustain life.
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Finding signs of extraterrestrial life on an extrasolar planet is going to be a lot harder than expected.
24
Astronomers have located an Earth-sized world within the 'Goldilocks zone' of a distant solar system.
12
Astronomers believe that there could be an exoplanet orbiting a nearby pair of brown dwarf stars.
10
The Hubble Space Telescope has picked up signs of water in the atmospheres of several distant worlds.