The docking scene occurs when Cooper (Matthew McConaughey) and his daughter Murph's (Jessica Chastain) spacecraft, the Endurance, approaches the massive generation ship, the Murph, also known as "The Plan." The Endurance must dock with the Murph to transfer critical supplies and crew.
For Cooper and the remaining crew, the stakes are existential. If they fail to dock, the Endurance will hit the stratosphere and burn up, ending the mission and humanity’s last hope for survival. This leads to the film's most iconic exchange between Cooper and the robot CASE: "Cooper, it's not possible." Cooper: "No, it’s necessary." The Science of the "Spin" interstellar dock scene
This was the moment Elias loved—the transition. The docking scene occurs when Cooper (Matthew McConaughey)
The scene begins with the catastrophic failure of Dr. Mann’s (Matt Damon) attempt to board the Endurance . After Mann ignores warnings and forces an imperfect docking, the airlock depressurizes, killing him and causing the station to spin at a rapid 67–68 RPM. This leads to the film's most iconic exchange