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Planet Nine
New analysis weakens — but doesn't kill — the case for Planet Nine (UPDATED)
Phil Plait
Trending on SYFY WIRE in Planet Nine
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Does Planet Nine exist? An alien world 300 light years away gives hope
Phil Plait
Dec 11, 2020
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Was the Sun once part of a binary star system?
Phil Plait
Aug 25, 2020
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Planet Nine
Has the Sun captured dozens of asteroids from another star? Wellll…
Phil Plait
Apr 28, 2020
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Could TESS have already seen Planet Nine?
Phil Plait
Nov 7, 2019
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Planet Nine
Does Planet 9 Exist? <All signs (still) point to 'yes'>
Phil Plait
Feb 25, 2019
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Meet your very, *very* distant solar system neighbor 2018 VG18
Phil Plait
Dec 18, 2018
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solar system
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Kuiper Belt
A newly discovered *extremely* distant icy world points to Planet 9
Phil Plait
Oct 2, 2018
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Theoretical Planet Nine may be our solar system's Rogue One
Elizabeth Rayne
Jan 21, 2017
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