Is Stargate Universe coming back?

No — Stargate Universe ended on May 9, 2011, after its second season on Syfy. The series concluded its run over a decade ago, and there are no upcoming episodes scheduled.

Stargate Universe was a science-fiction action-adventure series that premiered in 2009. It followed a group of soldiers, scientists, and civilians who, after their base was attacked, were forced through a Stargate and ended up aboard an ancient spaceship called Destiny. The ship was on an unknown course and unable to return to Earth, leaving the survivors to struggle with basic needs like food, water, and air while trying to unlock the secrets of the ship to survive. The show depicted their efforts to navigate the dangers and mysteries of the ship, revealing both heroes and villains among them.

The series featured a cast led by Robert Carlyle as Dr. Nicholas Rush, Louis Ferreira as Everett Young, and Brian J. Smith as Matthew Scott. Elyse Levesque played Chloe Armstrong, David Blue was Eli Wallace, and Ming-Na Wen appeared as Camille Wray. Stargate Universe was rated 8.1 on TVMaze and had a runtime of 60 minutes per episode.