If you liked this movie, you should also see: eXistenZ (1999)Annihilation (2018)Bird Box (2018)Titane (2021)The Lobster (2015)
A pair of shuttle astronauts leave their spacecraft to repair a satellite. There's an explosion. NASA loses contact for two minutes, but the both are rescued and safely returned to Earth. Eventually it becomes evident that neither of the astronauts is quite the same.