Our existence rests on a razor‑thin imbalance in the early cosmos. When the universe was young, matter and antimatter should ...

Dark matter seems invisible, but it makes up most matter, and we have evidence that it gives the cosmos its shape. Now ...

Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

COSMOS-Web was the largest General Observer program selected by the James Webb Space Telescope for Cycle 1. The team, led by RIT Associate Professor Jeyhan Kartaltepe, has publicly released its full ...

A professor at the University of California, Santa Cruz, he was a key contributor to a landmark paper that laid out how the ...

From planet-scorching stellar outbursts to cataclysms so powerful they shiver the very fabric of spacetime, these are some of the biggest blasts our cosmos has to offer ...

There may not be as nearly as many small galaxies in the early universe as astronomers predict there should be, which has big ...

The Universe has long been cast as effectively immortal, coasting into a cold, dark eternity so distant that it might as well ...

The interactive online map, created using data from NASA's James Webb Space Telescope, details some 800,000 galaxies across a vast cosmic distance. Scrolling and zooming in can take users some 13.5 ...

With our free press under threat and federal funding for public media gone, your support matters more than ever. Help keep the LAist newsroom strong, become a monthly member or increase your support ...

SAINT-MICHEL OBSERVATORY, FRANCE–(Marketwire -07/25/12)- Cosmos Story, the first audio and visual guided journey through the universe, is now available for iPad and iPhone. Co-created by an ...