The light did not fade the way it was supposed to. After blazing into view about a billion light-years from Earth, the ...

Quote of the day by Newton: 1915 changed physics forever. In that year, Albert Einstein published the general theory of relativity and reshaped our understanding of gravity and spacetime. For 228 ...

What would actually happen if a spacecraft traveled close to the speed of light? Einstein’s theory of relativity predicts ...

Albert Einstein articulated his most enduring philosophy during a pivotal 1929 interview with poet and journalist George ...

Researchers report superluminous supernova SN 2024afav whose erratic behavior supports a long-standing theory of stellar ...

I am at the American Physical Society Global Physics Summit, the world’s largest annual meeting of physicists, with 14,000 ...

The results reveal that our universe is reverberating with cosmic collisions. Some of the waves stem from pairs of black holes colliding, and others appear to have come from crashing black holes and ...

Between May 2023 and January 2024, a global network of gravitational-wave detectors picked up 128 new cosmic signals, more than doubling the entire catalog built across the previous decade. The ...

For decades, astronomers have used distant supernovae as cosmic lighthouses to test fundamental physics and to measure the ...

Scientists worldwide respond to the publication of the three-volume monograph “Quantum Model of the Universe” #Physics ...