The last decade has brought a new way to explore the universe. Gravitational wave astronomy, made possible by observatories ...

Understanding the origin of heavy elements on the periodic table is one of the most challenging open problems in all of ...

"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." ...

General relativity is an astonishingly beautiful theory, and grappling with why it disagrees with quantum mechanics is a joy, ...

The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...

Testing Einstein’s relativity, measuring fundamental constants, and even searching for dark matter are all on the cards ...

In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...