Add Yahoo as a preferred source to see more of our stories on Google. Dark energy is one of the most mysterious concepts in all of the cosmos. We know very little about what it is but it just might ...

The standard cosmological model (present-day version of "Big Bang," called Lambda-CDM) gives an age of the universe close to 13.8 billion years and much younger when we explore the universe at ...

For more than a decade, astronomers quietly watched the most precise clocks in the cosmos, waiting for a barely perceptible ...

Before Ultimate Endgame begins, we'll behold the current state of the Ultimate Universe and discover its final secrets in Ultimate Universe: Two Years In #1, a special one-shot hitting stands in ...

Marvel Comics released Ultimate Universe: Two Years In #1 yesterday, setting the stage for the final few months of this line before Marvel Comics—allegedly—wraps it up for good with Ultimate Endgame.

Dark energy is one of the most mysterious concepts in all of the cosmos. We know very little about what it is but it just might play an overwhelming role in the death of the universe. Often referred ...