A look back in time reveals Milky Way’s evolution

Distant galaxies offer clues to how our galaxy formed

Galaxies at different distances from Earth

TIME AND SPACE  Galaxies at different distances from Earth, shown in these pictures from the Hubble Space Telescope, illustrate how the Milky Way has evolved over the last 11 billion years.

NASA, ESA, C. Papovich/Texas A&M Univ., H. Ferguson/STScI, S. Faber/Univ. of California, Santa Cruz and I. Labbé/Leiden Univ.

A compilation of over 2,000 galaxies gives insights into the history of the Milky Way.