In Christopher Nolan’s Interstellar, the spacecraft used for the mission is called Endurance.
Endurance carries Cooper, Amelia Brand, Romilly, Doyle, and the robots TARS and CASE through a wormhole near Saturn. The crew uses it to visit potentially habitable worlds orbiting a distant black hole called Gargantua, searching for a future home for humanity.
The spacecraft’s name reflects the film’s emphasis on persistence during an extreme journey. Endurance serves as the crew’s main interplanetary vessel, while smaller Ranger spacecraft and Landers are used for surface operations and atmospheric flight on the explored planets.
A common mix-up is confusing Endurance with the spacecraft in other science-fiction films, such as Discovery One from 2001: A Space Odyssey. Interstellar was released in 2014 and combines fictional space travel with concepts involving wormholes, relativity, and gravitational time dilation.