The series premiere of Final Space was shown off early via Reddit on February 15, 2018.[1] Later that day, the first two episodes became available on TBS's website and app. The series premiere later aired as a sneak peek on TBS's sister network TNT on February 17, 2018.[2] The series premiered on TBS on February 26, 2018[3] and was renewed for a second season on May 7, 2018 with this season having 13 episodes instead of 10.[4][5]