NASA's Nancy Gracy Roman Space Telescope won't launch until 2027, and it won't start operating until some time after that.…
The Big Bang Theory explains how the Universe has evolved over last 13.8 billion years, starting from a singularity to…
Dr. Thad Szabo is a professor of physics and astronomy at Cerritos College. He's also a regular contributor to many…
The Universe is expanding. Distant galaxies are moving away from us in all directions. It’s natural to wonder, is everything…
[/caption] One of a number of seemingly implausible features of dark energy is that its density is assumed to be…
The Big Crunch is one of the scenarios predicted by scientists in which the Universe may end. Just like many…