Manifest Destiny - S6.E4

The UFS Mercury is in route to the planet Trion to do scientific tests in preparation to establish a colony when they get a distress call from a battleship, the UFS Rhesos. It was only weeks ago the the Rhesos dropped bombs on Trion, killing the local flora and fauna, making it ready for colonization. When the crew of the Mercury boards the Rhesos, they quickly realize that things are not as they should be.