Seventeen miles of underground tunnel, thousands of superconducting magnets, and protons whipped to a fraction below light ...

Physicists have started to treat a once-fringe idea with surprising seriousness: that our entire observable universe might be the interior of a black hole that formed in some larger cosmos. The notion ...

Add Yahoo as a preferred source to see more of our stories on Google. The international team of astrophysicists behind the world's three gravitational wave detectors just submitted a paper analyzing a ...

Physicists suggest that a single, extraordinarily powerful cosmic signal detected on Earth could be linked to the explosive end of a tiny black hole from the early universe. That signal now stands as ...

Last year, astronomers were fascinated by a runaway asteroid passing through our Solar System from somewhere far beyond. It was moving at around 68 kilometres per second, just over double Earth’s ...