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Astronomers have spotted a "rogue planet" - wandering the cosmos without a star to orbit - 100 light-years away. (via BBC News; image via ESO)
Rogue planet - Wikipedia, the free encyclopedia
Artist's conception of a Jupiter-size rogue planet.
An Infant, Rogue Planet Has Been Found Lurking in Our Solar Neighborhood
The Universe is amazing! Did you know this about Rogue planets?
A huge alien world orbits 600 billion miles (1 trillion kilometers) from its host star, making its planetary system the most widely separated one known, a new study reports.
Rogue planets can form without a parent star
Alien Worlds Explained: From Rogue Planets to Super-Earths [INFOGRAPHIC]
"Rogue" planet CFBDSIR2149