The idea that we might be living in a simulated reality has worried us for centuries. Now physicists have found some ...

Confirmed by an eclipse, Einstein's theory of gravity revealed a spectacular tool: gravitational lensing. This video explains ...

Quantum theory and general relativity have long described the universe with incompatible languages, one speaking in ...

There have been lots of big football games played in the state of Oklahoma. But OU-Alabama in the College Football Playoff?

Astronomers have discovered a beautiful, well-formed spiral galaxy from a time when the universe was still very young—only ...

Movies have a knack for taking really complicated ideas and making them seem, well, almost understandable. When it comes to ...

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

New simulations reveal that the Milky Way’s odd split between two chemically distinct groups of stars isn’t a universal ...

A detailed suite of simulations conducted by astrophysicists at the Flatiron Institute and their collaborators showed that magnetic fields can produce black holes with masses that were previously ...