There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

This is the light echo of the Big Bang, the first light that freely moved through the universe. This relic is crucial to our ...

Let's rewind the clock back…oh, I don't know, let's say a hundred years. It was 1917, and Einstein had just developed his ...

If findings are correct, astronomer Tomonori Totani told Newsweek, this may finally solve "the greatest mystery in cosmology.

Brian Cox explores the mind-bending idea that the universe may have no beginning, challenging our understanding of time, creation, and cosmology in a thought-provoking scientific journey.

UChicago physics Prof. Bonnie Fleming, who is also the chief research officer at Fermi National Accelerator Laboratory, is ...

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed ...

Dark matter may be invisible, but scientists are getting closer to understanding whether it follows the same rules as everything we can see. By comparing how galaxies move through cosmic gravity wells ...

What is the actual speed and direction of our solar system as it moves through the cosmos, and how does this compare to ...

A large radio galaxy study finds our solar system moves faster than theory predicts, raising new questions about how matter ...