Content of this web site is licenced under a Creative Commons Attribution-NonCommercial 3.0 IGO (CC BY-NC 3.0 IGO) licence unless otherwise noted.
The user is allowed to reproduce, distribute, adapt, translate and publicly perform this publication, without explicit permission, provided that the content is accompanied by an acknowledgement that the source is credited as ‘ESA – European Space Agency’, a direct link to the licence text is provided and that it is clearly indicated if changes were made to the original content. You may do so in any reasonable manner, but not in any way that suggests that ESA as the licensor endorses you or your use.
You may not use the material for commercial purposes unless you have contacted ESA and obtained a respective permission of use.
Please note the license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material. To view a copy of this license, please visit https://creativecommons.org/licenses/by-nc/3.0/igo/.
Please also respect the individual copyright notices on images, video and other multimedia contents on this site.
This web site is operated and maintained by the European Space Agency ESA as a joint effort of the Communication Department and the Technology Transfer Programme Office.