Science is a story of coming up with theories then doing our best to disprove them. That is especially true for theories on a ...

We all know that black holes are mysterious giants in the universe, with a mass beyond imagination and gravitational forces so strong that even light cannot escape. Our understanding of black holes ...

Relativity Acquisition Corp. (“Relativity”) today announced that on September 8, 2025, Instinct Bio Technical Company Inc. (“Instinct Bio”) publicly filed with the U.S. Securities and Exchange ...

As a massive black hole located 55 million light-years from Earth, the black hole at the center of M87 has a mass equivalent ...

Many theories are rock-solid: Scientists have just as much confidence in the theories of relativity, quantum mechanics, ...

"This tells us that the magnetized plasma swirling near the event horizon is far from static; it’s dynamic and complex, ...

Researchers at Hiroshima University have developed a realistic, highly sensitive method to detect the Unruh effect—a ...

Mathematical quirks of our universe have led some cosmologists wonder whether the cosmos was actually born in a black hole.

Einstein’s theory of special relativity tells us that for a moving object, time passes more slowly than for a stationary ...

From Newton’s falling apple to Einstein’s curved spacetime, our understanding of gravity has come a long way, yet this ...

The reason it could be heard by teams on multiple telescopes and in all different directions was because that irritating noise was in fact the cosmic microwave background (CMB) – the leftover ...

Black holes are a key prediction of general relativity, our leading theory for describing gravity. Astrophysical black holes ...