Even before the first stars lit up the Universe, the Cosmos was not the cold place most researchers once imagined. New ...

We know how the universe began. An event we call the Big Bang started it all about 13.8 billion years ago. How the universe ...

While working at Berkeley, he collaborated with John Mather on a NASA research study probing the origins of the universe. The two physicists won a Nobel Prize.

Primordial magnetic fields, billions of times weaker than a fridge magnet, may have left lasting imprints on the Universe.

The birth, growth and future of our universe are eternally fascinating. In the last decades, telescopes have been able to observe the skies with unprecedented precision and sensitivity. Our research ...