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

An impression of the large-scale structure of the universe, showing galaxy clusters and superclusters arranged in long filaments and concentrated at nodes. Mark Garlick / Science Photo Library via ...

A catalog of over 2,000 exploding white dwarf vampire stars, the largest ever gathered, has provided further evidence that dark energy is weakening.

DESI has made the largest 3D map of our universe to date and uses it to study dark energy. Earth is at the center in this animation, and every dot is a galaxy.

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 billion times the mass of the sun.

There's a significant imbalance between matter and antimatter in our universe, but a strange particle called "the Majoron" could finally explain it, an audacious new study suggests.