We could go out with a crunch, and not a bang. Contrary to popular belief, our universe may not be constantly expanding after ...
James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...
Cosmic inflation tries to describe one brief but crucial phase in the Big Bang that launched the universe onto its expansion course. Credit: Christine Daniloff / MIT / ESA / Hubble / NASA Many ...