Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.
Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...
Astronomers have found the largest known structure in the universe. It is 1.4 billion light years across and contains nearly 70 galactic superclusters. It is also hundreds of thousands of times ...