Where's Planet X? NASA Space Telescope Discovers Thousands of New Stars, But No 'Nemesis'
SPACE.comNola Taylor Tillman
Where's Planet X? NASA Space Telescope Discovers Thousands of New Stars, But No 'Nemesis'
An infrared red study of the sky shows no sign of a massive planet or dim companion star in the solar system, although thousands of new stars and brown dwarfs have been revealed farther out.
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