These Two New 'Rogue Planets' Wander the Cosmos Without Stars

D-brief
By Jake Parks
Nov 16, 2018 5:52 PMMay 17, 2019 8:41 PM
rogue planet
Rogue planets, like the one shown in this artist’s concept, drift through interstellar space alone, and are thought to be prevalent throughout the Milky Way. (Credit: NASA/JPL-Caltech)

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Astronomers think they’ve just discovered two more rogue planets wandering the Milky Way alone. And according to the new study, which is set for publication in the journal Astronomy & Astrophysics, the planets are likely just the tip of the iceberg when it comes to free-floating worlds hiding in our galaxy.

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