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Andromeda on collision course with the Milky Way

The two galaxies will meet head-on in 4 billion years, astronomers say.

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References

  1. Sohn, S. T., Anderson, J. & van der Marel, R. P. Astrophys. J. (in the press).

  2. van der Marel, R. P. et al. Astrophys. J. (in the press).

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Astrophysics: Rough times in the Galactic countryside 2011-Sep-14

Astronomy: Andromeda's troubled past 2006-Oct-18

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Cowen, R. Andromeda on collision course with the Milky Way. Nature (2012). https://doi.org/10.1038/nature.2012.10765

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