Astronaut Scott Kelly and his twin brother Mark are getting up to some monkey business in space, NBC News reported.
In a video exclusively released by NBC News from the International Space Station on Monday, Scott bursts out of a box in a gorilla suit, floating and chasing a very surprised crew member.
Wondering how the gorilla suit got into the space station in the first place? Very simple. Retired astronaut Mark Kelly sent his brother a care package all the way up in space. And the rest of the sibling shenanigans plays out in zero gravity.
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It is unclear if Houston labeled the gorilla sighting a problem.