[user104658]

Originally Posted by Northern Monkey

Is'nt there a part in Interstellar where one of them stays on the ship and a team go down to the surface of a planet but because the planet is so close to a black hole time travels much faster for them.When they get back up to the ship the guy who stayed behind has aged like 20 years or something?

Yeah time distortions are a huge part of the film, there's that one and

Spoiler:

also another involving the black hole at the end that passes another 50 or 60 years or something so that the guy is still the same age at the end of the film when he gets home but his daughter is 90+ and they've built space stations and loads of other tech using the information he managed to send to them