Gravitational waves unmask universe just after Big Bang

For the first time, researchers have seen traces of superfast cosmic expansion and gravity waves.

Spinning Neutron Stars Reveal New Insights Into Elusive Continuous Gravitational Waves

Gravitational waves could reveal universe's expansion rate

We Have Already Entered The Sixth And Final Era Of Our Universe

Gravitational waves in the ancient Universe could confirm the Big Bang theory

Active Supermassive Black Hole Formed Soon After the Big Bang Discovered

Cosmologists Close In on Logical Laws for the Big Bang

What's Next for Cosmology After Landmark Gravitational Wave Discovery?

Could gravitational waves reveal how fast our universe is expanding?, MIT News

Quasars reveal the early universe moved slower than it does now