CBS has released another new trailer for their upcoming summer sci-fi series Extant, which teases the mystery behind astronaut Molly Woods (Halle Berry) 13-month solo mission in outer space. This new footage gives us a better glimpse at the unidentified man who somehow appears in the space station with Molly, and causes her unexplained pregnancy upon her return to Earth. Learn more about this highly-anticipated new series from executive producer Steven Spielberg, before the Pilot episode debuts Wednesday, July 9.