Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

Astrophysicists at the University of Chicago have developed physics-based models suggesting that dark energy could be changing over time. Dark energy, the mysterious force causing the universe to ...

The same principles behind nuclear energy also led to the creation of devastating weapons ... The Expanding Universe: A Mind-Bending Concept Image Credit: Depositphotos.com. Einstein's theory of ...

The model questions the popular inflation theory, which most experts believe was facilitated after the universe's birth. The ...

The birth of the universe has been a question that has puzzled scientists for centuries. In a groundbreaking study published ...

Two recently observed black hole mergers, occurring just weeks apart in late 2024, have opened an extraordinary new window ...

The James Webb Space Telescope's latest image shows eight spectacular examples of gravitational lensing, a phenomenon that ...

Only after adding a massive, invisible halo of dark matter to their computer models could the researchers reproduce what they saw in space. Astronomers have discovered a rare cosmic alignment that ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able to see photos captured from the depths of space, where time and distance ...