Superclusters are among the largest known structures in the universe, consisting of groups of galaxy clusters.

One of the key questions in modern cosmology is determining the precise value of the Hubble parameter (H₀), which describes the linear relationship between an object's recession velocity and its distance.

It is not quite understood why we are able to observe supermassive black holes (SMBHs) early in our universe’s history. Leading theories can be separated into two camps.

Once a star has exhausted the nuclear fuel available in its core, it can no longer exert the necessary outward pressure to counteract the gravitational pressure from its own mass.

Since its launch in late 2021, the James Webb Space Telescope (JWST) has revolutionized our view of the universe, giving us unprecedented details of distant galaxies and stars.