New Planet Could Be Earthlike, Scientists Say (Published 2007)
The most enticing property yet found outside our solar system is about 20 light-years away in the constellation Libra, a team of European astronomers said yesterday. The astronomers have discovered a planet five times as massive as the Earth orbiting a dim red star known as Gliese 581. It is the smallest of the 200 or so planets that are known to exist outside of our solar system, the extrasolar o
All Wet? Astronomers Claim Discovery of Earth-like Planet
All Wet? Astronomers Claim Discovery of Earth-like Planet A team of astronomers announced they have discovered the smallest and potentially most Earth-like extrasolar planet yet. Five times as massive as Earth, it orbits a relatively cool star at a distance that would provide earthly temperatures as well, signaling the possibility of liquid water. "The separation between the planet and its star is
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