Tag Archives: 2MASS J2126-8140

THE BIGGEST SOLAR SYSTEM EVER FOUND IS VERY, VERY BIG

Scientists used to suspect a giant planet named “2MASS J2126-8140” was a rogue world, wandering the galaxy without a star to orbit. But it turns out the planet isn’t homeless after all: its star is just very, very far away. Like, a trillion kilometers away (or about 621,000,000,000 miles).

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