By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...

In quantum mechanics, particles do not behave like everyday objects. Instead of existing in one clearly defined state, they ...

Mario Affatigato, Fran Allison and Francis Halpin Professor of Physics at Coe College, gave the annual Samuel L. Scholes Sr.

What if the technology you use every day depends on a subtle distortion of time itself? The answer lies in a century-old idea ...

Scientists have tested gravity across some of the largest structures in the universe and found that it behaves exactly as ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration of the ...

Josh Jetter, Fortastra chief technology officer, is Relativity Space's former senior avionics engineering director and Impossible Aerospace's engineering director. Credit: Fortastra SAN FRANCISCO – ...

General relativity stands as one of the bedrock theories in modern physics. Its strange view of relative time and space has been confirmed by countless experimental and observational tests, from ...

For decades, astronomers have used distant supernovae as cosmic lighthouses to test fundamental physics and to measure the universe. For Joseph Farah, a fifth-year graduate student at UC Santa Barbara ...

When black holes collide, the crash generates ripples in the fabric of spacetime—gravitational waves. These distortions travel far out into the universe, but by the time they reach Earth, they have ...