The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...

For years, we’ve believed that the universe is a vast, uniform expanse, with the same properties stretching across the cosmos ...

(CN) — The nature of dark matter surrounding galaxies 12 billion years ago, which is the furthest back by far that scientists have ever had the capability to go, is the subject of a collaborative ...

A newly discovered cluster-scale strong gravitational lens, with a rare alignment of seven background lensed galaxies, provides a unique opportunity to study cosmology. In a rare and extraordinary ...

A variation on the theory of quantum gravity — the unification of quantum mechanics and Einstein's general relativity — could help solve one of the biggest puzzles in cosmology, new research suggests.

New insights into Milky Way satellite galaxies raise awkward questions for cosmologists. As modern cosmologists rely more and more on the ominous “dark matter” to explain otherwise inexplicable ...

The secrets of black holes and dark matter could lie before the Big Bang, a new study of "bouncing" cosmology hints. When you purchase through links on our site, we may earn an affiliate commission.

A study of 91 pairs of stars finds that about 8%, or one in 12, swallowed up a planet at some point in their lives. When you purchase through links on our site, we may earn an affiliate commission.