big bang theory
Astronomers get glimpse of dawn of universe 13.6 billion years ago WASHINGTON — After the Big Bang, it was cold and black. And then there was light. Now, for the first time, astronomers have glimpsed that dawn of the universe 13.6...
Everything we knew about the Big Bang could be wrong The Big Bang theory has been the most widely accepted explanation about how our universe all began — but now experts are challenging the theory. Brazilian physicist Juliano Cesar Silva...
This is the furthest back in time we've ever seen WASHINGTON — Astronomers say they have discovered a hot, star-popping galaxy that is far, far away — farther than any previously detected, from a time when the universe was a...
Scientists recreate first spark of life on Earth WASHINGTON — Scientists in a lab used a powerful laser to re-create what might have been the original spark of life on Earth. The researchers zapped clay and a chemical...