Wholesale Astra Lost in Space, Vol. 4 by Kenta Shinohara

[Viz] Can eight teenagers find their way home from 5,000 light-years away? It’s the year 2063, and interstellar space travel has become the norm. Eight students from Caird High School and one child set out on a routine planet camp excursion. While there, the students are mysteriously transported 5,000 light-years away to the middle of nowhere! Will they ever make it back home?! After crashing on planet Icriss, all seems hopeless for the crew of the Astra. That is, until they discover another Astra hidden on the planet. And there's a woman in cryogenic sleep inside! Will this new Astra be the ark that saves group B-5 from their despair?