A common height that seems normal in our human-scale world. Yet, when we compare it to the smallest and largest conceivable ...

In the blink of an eye after the Big Bang, the universe could have birthed strange new stars and black holes.

CINCINNATI (WKRC) - Astronomers have found the largest known object in the universe, and its over 1 billion lightyears long and hundreds of thousands times bigger than the Milky Way. Although space is ...

A new study suggests that during a potential phase of primordial matter domination, particle interactions may have led to the formation of the universe’s first compact cosmic objects. Less than a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The Shapley supercluster was one of five giant structures detected in a new study of the local ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Astronomers have discovered a staggering clutch of 15 new Giant Radio Galaxies within the "Sculptor Field" view of Australia's Square Kilometer Array Pathfinder (ASKAP) telescope. This is a big deal ...

REUTERS - Astronomers have discovered the largest known structure in the universe - a group of quasars so large it would take 4 billion years to cross it while traveling at speed of light. The immense ...