Astronomers have finally tracked down missing "ordinary" matter, which they discovered hiding as gas spread out in the vast ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

A new landmark study has pinpointed the location of the universe's "missing" matter, and detected the most distant fast radio ...

How the pioneering scientist, and namesake of an enormous new telescope, forced astronomers to rethink the universe.

Important to any analogy is an understanding of its limitations. Some flaws are obvious: A balloon is small enough to fit in ...

The center of the universe isn’t real. A physicist unpacks why space expands everywhere at once, proving there's no central ...

Is there a center to the universe? Modern physics says no. Explore why the cosmos expands everywhere at once and why the Big ...

An illustration of the cosmic web, the universe’s large-scale structure of composed of galaxy-rich clumps and filaments alongside giant intergalactic ...

Harvard & Smithsonian (CfA) and California Institute of Technology, have made a major breakthrough by locating the "missing" ...

The earliest and most distant supermassive black hole discovered thus far by JWST is CEERS 1019, which existed just 570 ...

"Fast radio bursts shine through the fog of the intergalactic medium, and by precisely measuring how the light slows down, we ...