'Orphan' Alien Planet Found Nearby Without Parent Star

SPACE.com
'Orphan' Alien Planet Found Nearby Without Parent Star
This artist’s impression shows the free-floating planet CFBDSIR2149, at 100 light-years away the closest such "rogue" world to our own solar system. It does not orbit a star and hence does not shine by reflected light; the faint glow it emits c
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