A new cosmological simulator logs its scientific predictions and refutations in real time, storing hashes in blockchain with full offline ...

Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

These ripples in space-time that Albert Einstein predicted existed 100 years ago can be caused by a massive pair of objects in accelerated motion around each other, such as two merging black holes.

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

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 ...

These dramatic events happened when giant black holes tore apart massive stars. The explosions were so intense that they released more energy than 100 supernovae, which are already among the brightest ...