"They're so rare, and they're incredibly useful scientifically," said Conor O'Riordan of the Max Planck Institute for Astrophysics.

In space, astronomers have discovered a massive cosmic structure. Known as "Quipu," this enormous formation is 1.3 billion light-years across. Scientists say it might change how we think about the ...

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.

ArkEdge Space shared black and white images zoomed into areas as close as one square kilometer, showing buildings and roads ...