Currently, sci.esa.int is under review and not being updated. For the latest information and news from ESA science missions and scientific results, please visit esa.int. For a comprehensive overview of ESA’s Science Programme and its missions, please refer to science.esa.int. For in-depth technical information aimed at ESA's scientific communities, you may also wish to consult cosmos.esa.int.

Asset Publisher

Back Result of a galactic crash

Result of a galactic crash


Date: 28 September 2017
Satellite: Hubble Space Telescope
Copyright: ESA/Hubble & NASA, CC BY 4.0; Acknowledgements: D. Calzetti (UMass) and the LEGUS Team, J. Maund (University of Sheffield), and R. Chandar (University of Toledo)

This image, taken with the NASA/ESA Hubble Space Telescope, shows the galaxy NGC 4490. The scattered and warped appearance of the galaxy are the result of a past cosmic collision with another galaxy, NGC 4485 (not visible in this image).

The extreme tidal forces of the interaction between the two galaxies have carved out the shapes and properties of NGC 4490. Once a barred spiral galaxy, the outlying regions of NGC 4490 have been stretched out, resulting in its nickname of the Cocoon Galaxy.

Last Update: 1 September 2019
16-Jun-2026 12:44 UT

ShortUrl Portlet

Shortcut URL

https://sci.esa.int/s/WvP46dA

Related Images

Related Videos

Caption & Press Release

Related Publications

See Also

Documentation