Scientists have discovered another rogue planet, but even this one has experts perplexed: it's slightly smaller than Earth and is floating through the Milky Way.
Chris Ciaccia, FOX News
Fri, 10/30/2020 - 6:22am
Scientists have discovered another rogue planet, but even this one has experts perplexed: it's slightly smaller than Earth and is floating through the Milky Way.