Three Tiny Exoplanets Suggest Solar System Not So Special
Wednesday, January 11, 2012 - 22:00
in Astronomy & Space
Adding to its already long roster of firsts , NASA's Kepler spacecraft has found the three smallest extrasolar planets ever detected -- all of them smaller than Earth, and the most diminutive no larger than Mars. The newly discovered trio forms a miniature planetary system orbiting a cool, dim red dwarf star called KOI-961. [More]