Winter 2022 Nasa Illustration in 3.75 Billion Years
Our galaxy is still evolving. This NASA illustration depicts the night sky in 3.75 billion years, as the Milky Way merges with M31, the Andromeda galaxy.
Credit:
NASA, ESA, Z. Levay and R. van der Marel (STScI), T. Hallas, and A. Mellinger
