A Goblin could guide us to a mystery planet thought to exist in the Solar system
- Written by Jonti Horner, Professor (Astrophysics), University of Southern Queensland
Pluto's ghoulish cousin, 2015 TG387, lurks in the distant reaches of our own Solar System.Illustration by Roberto Molar Candanosa and Scott Sheppard, courtesy of Carnegie Institution for Science.
Out in the depths of the Solar system, astronomers recently discovered a small, icy object, named 2015 TG387.
First observed in October 2015, it has been...
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