Planets simply adrift in space may not only be common in the cosmos; in the Milky Way Galaxy alone, their number may be in the quadrillions. Three experts discuss what this may mean, including how it ...
Our galaxy may be awash in homeless planets, wandering through space instead of orbiting a star. There may be 100,000 times more “nomad planets” in the Milky Way than stars, according to a new study ...
Researchers estimate planets that don't orbit a sun could greatly outnumber the stars in the Milky Way and speculate that these nomad planets could harbor bacterial life. Martin LaMonica is a senior ...
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