Add Yahoo as a preferred source to see more of our stories on Google. Astronomers have identified what could be the largest structure ever observed in the known universe—a vast network of galaxy ...

A ring-shaped arrangement of galaxies stretching roughly 1.3 billion light-years in diameter has been identified in the ...

The largest known structure in the Universe may be even larger than the large we thought it was. A re-examination of the distribution of powerful space explosions suggests that the Hercules-Corona ...

For decades, scientists have worked to map the universe’s large-scale structure, testing cosmological models and ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These efforts also help uncover how galaxies form and change over time. While most ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

A new JCAP study tests an “emulator” to reconstruct the large-scale structure of the cosmos If you think a galaxy is big, compare it to the size of the Universe: it’s just a tiny dot which, together ...

If you thought the cosmic web was tangled enough, think again. A team of astrophysicists recently used gamma-ray bursts—those spectacular, enigmatic explosions of energy from the farthest reaches of ...

Black holes have long puzzled scientists, especially because of a problem known as the black hole information paradox. Now, a ...

Scientists have long been fascinated by neutrinos—tiny, nearly invisible particles that pass through matter almost without a ...