The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes what we know about the early universe.

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

Isaac Newton changed the way we understand the Universe. Revered in his own lifetime, he discovered the laws of ... the foundations for our scientific age. His laws of motion and theory of gravity ...

"It's only because this object is so extreme that we can observe it from Earth, even though it's really far away," Anniek ...

The giant jet flips the script on the origins of these structures, which were once thought to be linked only to extremely ...

CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back ...

The Euclid space telescope has, by chance, discovered its first Einstein ring, and it is absolutely stunning. Beyond its aesthetic appeal, this perfectly circular Einstein ring has allowed researchers ...

A new study reveals Quipu, a vast network of galaxy clusters and superclusters, being dubbed the largest structure in the known universe.

These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...

Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...