A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

He deduced that if Einstein's theory were true (and there had been good evidence for it since 1919), it meant the universe must be expanding ... named his theory "big bang." ...

A paper published in 2024 theorizes that time may have existed before the Big Bang, but we're still not entirely sure.

A new theory challenges the standard model of cosmology, arguing that dark matter and dark energy are not the forces behind ...

Astronomers using the James Webb Space Telescope have discovered the most distant quiescent galaxy ever seen – one that had ...

Elusive black hole radiation predicted by Stephen Hawking may have influenced the way the universe took shape after the Big Bang, new research suggests. Skip to main content Open menu Close menu ...

An international team led by UNIGE shows that red and dead galaxies can be found only 700 million years after the Big Bang, indicating ... formation and massive black holes) may need to be revisited.