Gravity ending explained (spoilers)

[EmetNek]

Kowalski detaches from Stone so that she can survive. He presumably breaks Solovyev's space walk record. Stone uses the soft landing jets on the Soyuz capsule, which has no other fuel, to get to the Chinese space station as it's reentering earth's atmosphere, gets into their functioning re-entry vehicle, and makes it back to Earth alive. She lands in a large lake, swims out, kicking off the space suit, and staggers ashore.

[meiramadhani]

Pooper:
Astronaut Ryan Stone (Sandra Bullock) returns to Earth in a capsule she salvages from the Chinese Space Station.

Long Version:
After the Space Shuttle Orbiter Explorer is destroyed while servicing the Hubble Space Telescope by a storm of space debris initiated by a Russian anti-satellite test, astronauts Ryan Stone and Matt Kowalski (George Clooney) attempt to reach the abandoned International Space Station (ISS).

Kowalskis maneuvering unit runs out of fuel and he lets go of Stone after she gets tangled in the parachute lines of the Soyuz capsule that is attached to the ISS.

Stone enters the ISS, but is forced to leave one orbit later as she is untangling the parachute lines from the ISS when it passes back through the debris storm. Stone attempts to commit suicide by lowering the partial pressure of oxygen in the Soyuz, but she has an hallucination of Kowalski entering the capsule and reminding her that the Soyuz entry modules landing jets can propel her towards the Chinese space station.

Stone uses this technique to reach the Chinese Space Station, where she enters the remaining escape module that is similar to the Soyuz. As the station enters the atmosphere, Stone manages to detach and she splashes down safely in a lake. She swims free of her spacesuit and crawls up to the beach where she stands up on the shore.

[EmetNek]

Henry, the kid who bullied the seven friends when they were kids, was almost killed by IT, and took the blame for ITs crimes, breaks out of the insane asylum hes in (with ITs help), and stabs Mike, who goes to the hospital (Henry is then killed with his own switchblade). Then, Richie, Ben, Eddie, Bev and Bill go to the underground like place where IT lives. First, IT appears as Georgie, trying to get Bill, but they stop IT and continue. IT is in the shape of a large spider. After IT kills Eddie, Bev kills IT with a slingshot by shooting silver through its heart. They follow IT back to ITs hideout in the sewers, and tear it apart. Then, Bills wife Audra (captured by IT) is then saved by Bill. Richie then gets a part in a movie. Ben and Bev got married and Bev got pregnant. Bill and Audra packed up, ready to leave the town. Audra had been in a shocked, unable to move or speak state from being captured by It, but does wake up from it.