Doing the mannequin challenge on Earth isn't so popular anymore, but a group of people in space have reignited our interest.
Thomas Pesquet, a European Space Agency astronaut from France, tweeted this video of five members of the International Space Station crew posing. He wrote online that the crew usually has Sundays off, so they had some fun with microgravity.
He also wrote, "The result is kind of Sci-Fi spooky, don't you think?"