What is the premise of 2013 movie Gravity?

In the movie Gravity (2013), two astronauts, played by Sandra Bullock and George Clooney, become stranded in space after their shuttle is destroyed in a collision with debris. The premise of the story follows their struggle for survival as they try to return to Earth despite limited resources and extreme conditions. Throughout the film, the narrative highlights their physical and emotional journey as they navigate through various obstacles, face technical challenges, and grapple with personal fears and despair. Additionally, the movie provides a sense of realism through scientific accuracy and visual effects that evoke the breathtaking vastness of space.