Gigantic Gas Cloud on Collision Course With Our Galaxy

In case you didn’t know, a huge — like, on a galactic scale — cloud of gas is currently speeding toward our galaxy at 700,000 mph. It’s full of sulfur, over 11,000 light-years long and 2,500 light-years wide, contains as much mass as a million suns… and was very likely spat out of the Milky Way while T. rex was walking the Earth.

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