Hyperion proto-supercluster, illustration. This colossal structure from the early universe was discovered by a team using the VIMOS (Visible Multi-Object Spectrograph) instrument of ESO's Very Large Telescope (VLT). This is the largest and most massive structure yet found at such a remote time and distance, some 2 billion years after the Big Bang. This visualization is based on a complex examination of archive data. Image published in 2018.