The theatrical release has the ending of Passengers with the crew coming out to see that there is a house and this shows that Jim and Aurora lived a full life and died on the ship. ... Everyone floats away into open space to their deaths. Jim and Aurora are left alone on the ship.

Is there an alternate ending to passengers?

Spaihts' script unfolds a different, darker ending for Jim and Aurora's story. At one point as the Avalon is malfunctioning, the ship's systems are prematurely rebooted, which causes the pods containing the other 5,000 passengers, very much still alive although suspended in animation, to be ejected into space.

Do they go back to sleep in passengers?

Jim did something noble, and Aurora is now making out with him on the infirmary bed like he never did anything wrong. Even worse, the film ends with Aurora having the ability to go back to sleep with newly uncovered tech, but she chooses to stay awake with Jim because she just loves him that damn much.