Astronomers find super-Earth orbiting red dwarf star; may have atmosphere

Wednesday, December 16, 2009 - 14:15 in Astronomy & Space

Astronomers have discovered a "super-Earth" orbiting a red dwarf star 40 light-years from Earth. They found the distant planet with a small fleet of ground-based telescopes no larger than those many amateur astronomers have in their backyards. Although the super-Earth is too hot to sustain life, the discovery shows that current, ground-based technologies are capable of finding almost-Earth-sized planets in warm, life-friendly orbits. There are also tantalizing hints that the planet has a gaseous atmosphere.

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