2 ms·
Strange 'rogue planet' travels through space alone
- dctoedt 8y agoMore details in Astrophysical Journal: http://iopscience.iop.org/article/10.3847/1538-4365/aac2d5 http://iopscience.iop.org/article/10.3847/1538-4365/aac2d5
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2 ms·