When we look for “the biggest” in the universe, it is important to specify our definition of the object of study. Is it something indivisible and with a neat boundary, like a black hole?

Astronomers have discovered the largest and most ancient radio jet ever detected, emitted by a quasar from when the universe ...

But now, researchers have identified what they say is officially the largest known object in the universe—a massive cosmic structure that stretches 1.4 billion light-years across and contains ...

What's the biggest black hole in the universe, and is there a limit to how big black holes can get? When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Visualization of the largest structures in the universe from the Sloan Digital Sky Survey. CREDIT NASA/University of Chicago and Adler Planetarium and Astronomy Museum The universe is peppered ...

“Dark energy, if it keeps going, will start pulling stuff apart that we would have otherwise thought would remain together,” he said. Even the biggest things in the universe, it turns out, are no ...

this is the biggest thing in the Universe'," says Jon Hakkila, professor of physics and astronomy at the University of Alabama in Huntsville. Their concern was justified. Both Hakkila and Lopez ...

“The Biggest Ideas in the Universe”—planned as the first volume of a trilogy—covers similarly comprehensive ground in the same pleasantly conversational style, and doesn’t shy away from ...

The solution was to take its biggest plane, the 747, and build a custom cargo hold around it. Read More Here: 50 Years On, Boeing’s 747 Is Fighting for Survival At 65,000 cubic feet, the ...

The biggest star in the universe (that we know of), UY Scuti is a variable hypergiant with a radius around 1,700 times larger than the radius of the sun. To put that in perspective, the volume of ...