"No existing galaxy formation model within our standard cosmological paradigm can currently explain how this galaxy came to ...

VISIONS of leaving Earth and launching humanity further into the cosmos are enough to get anyone starry-eyed. But the ...

A new analysis of the sky has finally confirmed where the missing half of the Universe's visible matter has been hiding.

The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...

Euclid's first data release offers a breathtaking glimpse into our universe, revealing over 26 million galaxies and ...

Mysterious Phenomenon at Center of Galaxy Could Reveal New Kind of Dark Matter Mar. 10, 2025 — A mysterious phenomenon at the center of our galaxy could be the result of a different type of dark ...

For decades, scientists have known that ordinary matter — everything made of atoms — accounts for just 15% of the universe’s ...

About half of the non-dark matter in the universe cannot be accounted for by stars and galaxies alone. Now, scientists say ...

Scientists have finally found the universe’s missing matter—hidden as ionized gas in the cosmic web. This discovery reshapes ...

Astronomers have used space-based telescopes, including NASA's Swift X-ray observatory, to watch a monster black hole spring ...

Scientists have designed a 'cosmic radio' detector which could discover dark matter in 15 years. Published today in Nature, scientists at King's College London, Harvard University, UC Berkley and ...