When we go backwards in time through the history of the cosmos, the distances and volumes shrink, while the average energy ...

The Big Bang theory suggests that the universe began as a hot, dense point, expanding into the cosmos we observe today.

The first and most confident evidence we have came from 1964 when scientists at the Bell Labs discovered the cosmic microwave ...

And it revealed a strange asymmetry in the background radiation. Astronomers still don’t know what caused this. And while the new pictures don’t challenge the Big Bang theory, they do mean ...

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

The kilonova briefly mimicked the conditions immediately following the Big Bang, and allowed scientists to confirm the source ...

Webb's high-resolution instruments uncover distant objects, enabling studies of early stars, galaxies, and habitable ...

When the Big Bang gave birth to our universe 13.8 billion ... never been able to actually find any in the cosmic microwave background (CMB), the remnants of the oldest light in the universe.

This volume tells the untold story of how observations of the cosmic microwave background radiation were interpreted in the decades following its serendipitous discovery, before the Hot Big Bang model ...

LOS ANGELES (AP) — Fans of “Young Sheldon,” the popular prequel of “The Big Bang Theory,” now have a new show to enjoy featuring the Cooper family. “Georgie & Mandy’s First Marriage ...

The latter is a prequel of “The Big Bang Theory,” which Lorre, Molaro and Holland worked on for its run from 2007 through 2019. The CBS series, which airs on Thursdays, stars Montana Jordan ...