The mystery of time’s arrow may be linked to entropy, suggesting every event past, present and future is already fixed in ...

A theory suggests that time itself could slow and eventually freeze, explaining cosmic acceleration and leaving the universe ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Although these findings from JWST are yet to be confirmed, they mark the closest astronomers have come to locating the ...

Using the James Webb Space Telescope (JWST), astronomers have uncovered a voraciously feeding and rapidly growing ...

A baby galaxy is throwing one heck of a tantrum, and it's shaking up our understanding of the earliest galaxies.