<P> Steven Universe is an American animated television series created by Rebecca Sugar for Cartoon Network . The series revolves around Steven Universe (voiced by Zach Callison), who protects his hometown of Beach City alongside Garnet (voiced by Estelle), Amethyst (voiced by Michaela Dietz) and Pearl (voiced by Deedee Magno), three magical alien guardians known as the Crystal Gems . The series was renewed for a fourth and fifth season in March 2016 . </P> <P> As of May 29, 2017, 128 regular 11 - minute episodes of Steven Universe have aired over the course of the series, plus two special double - length 22 - minute episodes . Episodes have variously been broadcast once a week (most recently on Friday nights), or in blocks of five new episodes in the course of a week, which are marketed as "Stevenbombs", the latest of which aired from May 8--11, 2017 . </P> <Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td_colspan="3"> Pilot </Td> <Td_colspan="2"> May 21, 2013 (2013 - 05 - 21) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 52 </Td> <Td_colspan="1"> November 4, 2013 (2013 - 11 - 04) </Td> <Td> March 12, 2015 (2015 - 03 - 12) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 26 </Td> <Td_colspan="1"> March 13, 2015 (2015 - 03 - 13) </Td> <Td> January 8, 2016 (2016 - 01 - 08) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> May 12, 2016 (2016 - 05 - 12) </Td> <Td> August 10, 2016 (2016 - 08 - 10) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> </Td> <Td_colspan="2"> 25 </Td> <Td_colspan="1"> August 11, 2016 (2016 - 08 - 11) </Td> <Td> May 11, 2017 (2017 - 05 - 11) </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="1"> 5 </Td> <Td_colspan="2"> 26 </Td> <Td_colspan="1"> May 29, 2017 (2017 - 05 - 29) </Td> <Td> TBA </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Season </Th> <Th_colspan="2"> Episodes </Th> <Th_colspan="2"> Originally aired </Th> </Tr>

When do the new steven universe episodes air