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 ...

The universe, Darling said, is expanding at an accelerating pace due to a mysterious force known as dark energy. “Dark energy, if it keeps going, will start pulling stuff apart that we would have ...

Astronomers have discovered the largest-scale structure in the known universe (Representative picture). Astronomers have discovered what they are calling the largest-known structure in the universe.