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 ...

Neutrinos are among the universe’s most abundant yet least understood particles. They possess tiny masses and almost never ...

Researchers have moved one step closer to solving one of science’s greatest mysteries—why the universe is filled with matter instead of nothing. Scientists at Indiana University have made a major ...

This shape-shifting behavior, which is also known as neutrino oscillation, means that a neutrino born as one type can later ...

Physicists have been chasing one of the universe’s strangest mysteries—neutrinos, nearly invisible particles that zip through ...

Scientists now have a detailed image of the entire universe in its infancy. Feast your eyes on one of the most important images in all of cosmology: a picture of the first light from the Big Bang.

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 ...