Nearby Alien Planets Not So Life-Friendly After All
Friday, April 24, 2015 - 12:30
in Astronomy & Space
The star Tau Ceti, which lies just 11.9 light-years from Earth, is thought to host five exoplanets, two of which have been posited to be potentially habitable. But a new study throws some cold water on these worlds' life-supporting ability.