The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when ...

The Universe may not have begun with a Big Bang, but instead with a Big Bounce, according to a new theory about how the Universe expands ...

It will be a view unlike any other — completely invisible, exceptionally quiet and utterly transformative. Deep in the first moments of the Big Bang, the entire cosmos shook and rumbled. Those quakes ...

It's nicknamed the "Brightest Of All Time," or the "BOAT," for good reason. Astronomers have re-examined the biggest explosion ever seen, possibly the most massive explosion since the Big Bang, to ...