'The Hail Project' (2013-2019; 2021-2022) is an American sci-fi drama series.

Plots:
S1: 6 astronauts who volunteer for the Hail Project but quickly realise it's a scam, too late.
S2–3: A7, who was supposed to be the 7th astronaut, gives them steps to get back home.
S4: The crew tests the steps, but the final step fails.
S5: The crew goes to Andromeda.
S6: The crew finds dark matter on the planet…