In the century since Hubble’s pioneering work, astronomers like me have learned that the universe is vast and contains trillions of galaxies ... so his list was a set of fuzzy objects that ...

An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...

Astronomers have identified the closest ever Einstein ring ... which has recently started scanning billions of galaxies over an area that will eventually span a third of the night sky.