Trip to the Stars

Trip to the Stars is a side quest in the Fallout 4 add-on Nuka-World.

Quick walkthrough
Gather 5 spacesuit costumes from the Vault-Tec area of the Galactic Zone and bring them to Dara Hubbell. Follow the Hubologists to the Junk Yard or tell them you have cleared it already. Once there, collect the power distributor and some fusion cores and go to the spaceship ride. Adding three cores, as Dara suggests, will result in a good end to the quest. However, adding the fourth core will result in the death of the Hubologists.