We want to understand who visits cosmos.esa.int through this short survey. Please take a moment to complete it: **[Cosmos User Survey](https://esa-survey.limequery.org/454927?newtest=Y&lang=en)**
[**] ESAC is a security area, and visitors need to have a valid passport or national identity card to enter the site. Please enter the Passport/National Identity Document number that you will bring along.
The number of participants is limited to 80. Registration will be handled on a first-come, first-served basis if needed.