This controversial theory says the universe is subject to an ultimate, higher-order law that we can’t comprehend.
Why is the universe expanding at an ever-increasing rate? This is one of the most exciting yet unresolved questions in modern ...
Astronomers have discovered a surprisingly "pristine" red giant with the lowest concentration of heavy elements ever seen in ...
A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.
According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe ...