From Natl Geographic.
HD 69830, a Sun-like star system 41 light years away, has at least 3 planets (the 3 smallest discovered so far) and an asteroid belt (the only system other than ours known to have one) and the outermost known planet, at about 18 earth masses, could have liquid water.
See also, Space.com here.
Wednesday, May 17, 2006
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