Hubble image archive

M31 Halo Illustration over Rocky Terrain

At a distance of 2.5 million light-years, the majestic spiral Andromeda galaxy it is so close to us that it appears as a cigar-shaped smudge of light high in the autumn sky. If its gaseous halo could be seen with the naked eye, it would be about three times the width of the Big D...

Date
Jan 1, 2020
Mission
Hubble Space Telescope
Archive ID
hubblesite-images-2020-46-4735-image
By

At a distance of 2.5 million light-years, the majestic spiral Andromeda galaxy it is so close to us that it appears as a cigar-shaped smudge of light high in the autumn sky. If its gaseous halo could be seen with the naked eye, it would be about three times the width of the Big Dipper—easily the biggest feature on the nighttime sky.

Credits

NASA, ESA, J. DePasquale and E. Wheatley (STScI) and Z. Levay

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Source

Image and source material are credited to the official mission archive linked below.

View on NASA.gov

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