Chuck Lorre knows Penny was "one-dimensional" and "clichéd" in the early days of the hit sitcom, but after several episodes ...

Not everything we knew about the universe is wrong. But not not everything. The Dark Energy Spectroscopic Instrument (DESI) ...

One of the Holy Grails in cosmology is a look back at the earliest epochs of cosmic history. Unfortunately, the universe's ...

Dark matter has baffled physicists for nearly a century, quietly shaping our universe's unseen framework. Invisible yet ...

The new images, to be presented at an upcoming meeting of the American Physical Society, date back to when the universe was ...

The Canadian-built Atacama Cosmology Telescope in the high Chilean desert mountains, which has just given up its final batch ...

"Our data indicates that the Universe will expand forever, and at an accelerating rate," said Sehgal, who analyzed data ...

Elusive black hole radiation predicted by Stephen Hawking may have influenced the way the universe took shape after the Big ...

New observations with the Atacama Cosmology Telescope in Chile reveal the earliest-ever "baby pictures" of our universe, ...

A project to map galaxies across the universe may have spied cracks in the foundation of our understanding of the cosmos.

NASA launched a new space telescope into orbit to explore the origins of the universe. The mission will use sophisticated ...

The Big Bang Theory’s upcoming spin-off officially now has a title: Stuart Fails to Save the Universe, and there are episodes ...