red shift
NASA’s Roman Mission Might Tell Us if the Universe Will Tear Itself Apart in the Future
NASA's Nancy Gracy Roman Space Telescope won't launch until 2027, and it won't start operating until some time after that.…
3 years ago
Nancy Grace Roman Telescope Will do its Own, Wide-Angle Version of the Hubble Deep Field
Remember the Hubble Space Telescope's Deep Field and Ultra-Deep Field images? Those images showed everyone that what appears to be…
3 years ago
When Was the First Light in the Universe?
When was the first time that the Universe cooled down enough that light could finally move around?
8 years ago
Big Bang Theory: Evolution of Our Universe
The Big Bang Theory explains how the Universe has evolved over last 13.8 billion years, starting from a singularity to…
9 years ago
What Would It Be Like To Fall Into A Black Hole?
Let's say you happened to fall into the nearest black hole? What would you experience and see? And what would…
10 years ago