Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...

Is it possible to understand the universe without understanding the largest structures that reside in it? In principle, not ...

Largest Discovery: Quipu is the biggest structure found in the Universe. Content: Along with four other superstructures, it holds 45% of galaxy clusters, 30% of galaxies, 25% of matter, and occupies ...

These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...

For decades, scientists have worked to map the universe’s large-scale structure, testing cosmological models and ...

The car, launched in 2018 on a SpaceX rocket’s upper stage, is one of many human-made objects in deep space that could ...

Astronomers have made an exciting discovery—a massive radio jet stretching 200,000 light-years across from a distant quasar.