After nearly a year on board the International Space Station (ISS), NASA astronaut Scott Kelly returned to Earth on Wednesday. He touched down in Kazakhstan after having completed 340 days in space.
As a part of NASA's special mission to prepare astronauts for longer flights to Mars and beyond, Kelly constantly posted a year's worth of stunning updates and pictures on Instragram, Twitter and Facebook.
To lighten up the mood during the often long, arduous hours, Kelly played a few pranks on his colleagues also. In this video he posted on Twitter, the astronaut emerged from a box dressed as an ape. He is seen chasing his obviously terrified crewmate in a monkey suit.