Wednesday, Aug. 10, 2022 at 9 p.m. on KPBS TV + Sunday, Aug. 14 at 9 p.m. on KPBS 2 / On demand with KPBS Passport! Many think that the Big Bang is when the universe started and time itself began. But ...

For a few physicists, the Big Bang wasn’t the beginning of the universe. Rather, they say, the universe existed before that point, stretching forever into the past as well as the future. While the ...

Wed., Aug. 10 at 9 p.m. on WKAR-HD 23.1 | Venture back to the birth of space and time as NOVA probes the mystery of the Big Bang. The Big Bang is when many think the universe started and time itself ...

Venture back to the birth of space and time as NOVA probes the mystery of the Big Bang. The Big Bang is when the cosmos started and time itself began. With stunning animation based on space telescope ...