When does Final Space return?

Final Space is an American adult animated space opera comedy drama television series. The series involves an astronaut named Gary Goodspeed and his immensely powerful alien friend Mooncake. It focuses on their intergalactic adventures as they try to save the universe from certain doom. It aired on TBS on February 26, 2018, then moved to Cartoon Network's late-night programming block, Adult Swim, starting with the second season on June 24, 2019, followed by the third and final season on March 20, 2021. Adult Swim cancelled the series after three seasons due to proposed merger of WarnerMedia and Discovery Inc. announced that year.