An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be ...

Albert Einstein stands next to Catholic priest Georges Lemaître in a black and white photo from 1900 In 1915, Albert Einstein published his theory of general relativity, which originally stated that ...

Ever wondered what the real "dark mirror" of our universe is? Dive into a mind-blowing journey with us as we explore this ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. This difference — about 9% — isn’t small, and measurement ...

Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

Encouraged by successes in understanding black holes, theoretical physicists are applying what they’ve learned to whole ...