Suppose the birth of the universe was not a definite start, but a cosmological rebound far within a black hole? This radical idea has been picking up steam as new theoretical research, spearheaded by ...

Few things in space are as bright as a supernova, but recently astronomer captured a flash out in the cosmos so great their ...

A groundbreaking simulation reveals how neutron star mergers forge black holes, generate gamma-ray bursts, and scatter gold ...

Scientists find the secret to birth of earliest black holes in the Cosmos. A 20-year puzzle about how the earliest monsters were born in the universe may have just been solved .

Space.com: Startled astronomers peered through an apparent crack in the expanding bubble from an exploded star to glimpse what may be the youngest black hole ever detected.

The Big Bang is often described as the explosive birth of the Universe – a singular moment when space, time and matter sprang into existence.

Inayoshi argues that Little Red Dots are the birth cries of black holes — brief, turbulent episodes that mark the first outbursts of growth from newly formed "seed" black holes. If correct, this ...

Space.com: The first black holes in the universe were born starving. A new study found that the earliest black holes lacked nearby matter to gobble up, and so lay relatively stagnant in pockets of ...

Study reveals that high-energy cosmic rays are born in magnetic fields during neutron star mergers, a prelude to black holes.

An amateur astronomer, good timing and a plucky companion star have come together to show direct evidence of a supernova forming a black hole-like object. This is a huge for the astronomical community ...