The Biggest Things in Space

We cannot compare anything on earth to the largest things known in space. The Lymann Alpha blob is a bubble-like structure containing countless galaxies, perhaps the biggest object in the entire universe.




Regions of radio-emitting gas, called radio lobes, could be even bigger. Then there are super galaxy clusters, which are hundreds of galaxies merged together due to cosmic collisions.

In this documentary we discover which is the largest planet, star, star cluster, constellation, black hole, void, volcano, galaxy, explosion, moon, storm and impact crater in space.