It’s in the neighborhood of our solar system at a mere 7.2 light years away.
The object is called WISE J085510.83-071442.5 and one reason it remained hidden for so long is it's actually a brown dwarf.
It's surface temperature runs -48 to -13 C ( -54 to 9 F) so don't hold your breath waiting for the return of the Anunnaki, at least not from this deep freeze.
Phil Plait noted something very interesting: "It might be a planet. What I mean is, it may have formed around a star like a planet does, then got ejected by gravitational interactions with other planets. If so, it was kicked out of its solar system, doomed to wander the galaxy on its own as a rogue planet. We know such objects exist, and there must be many billions of them in deep, cold space."
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