“Bazinga?” The term, pilfered from popular culture, might just capture the befuddlement that lingers around the Big Bang. For decades, the picture of a cosmic firecracker matter exploded outward from ...

Add Yahoo as a preferred source to see more of our stories on Google. Cosmic inflation tries to describe one brief but crucial phase in the Big Bang that launched the universe onto its expansion ...

New observations from the James Webb Space Telescope suggest that a new feature in the universe—not a flaw in telescope measurements—may be behind the decadelong mystery of why the universe is ...

Fifteen years ago cosmologists were flying high. The simple but wildly successful “standard model of cosmology” could, with just a few ingredients, account for a lot of what we see in the universe. It ...

Cosmology 'The chances of you living 50 years are very small': Theoretical physicist explains why humanity likely won't survive to see all the forces unified Astronomy Astronomers map one of the ...