In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

New research from the SAGA Survey, comparing the Milky Way with 101 similar galaxies, unveils how our galaxy differs ...

In the vast, dark expanse of the early Universe, a cosmic behemoth has been revealed. Using a network of powerful telescopes, ...

Astronomers have found a massive radio jet, stretching across at least 200,000 light-years in the distant universe. The ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

Astronomers have discovered what they are calling the largest-known structure in the universe. Named "Quipu" after an Incan ...

In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

In fact, the superstructure is estimated to hold an almost inconceivable 200 quadrillion (that's 200 followed by 15 zeros) ...

Astronomers have used a continent-sized radio telescope to find the largest black hole jet ever observed in the early ...

Neutrinos are ghostly subatomic particles that can travel in a straight line for billions of light-years, passing unhindered ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...