April 1, 2016, midnight UTC
Aug. 1, 2016, midnight UTC
Next to the Code of Honor the following rules apply to the competition.
By submitting their software, the authors grant to the organizers a license to use it for the purpose of verifying the challenge results and carrying out post-challenge analyses on other data. The authors retain all rights to their software. ESA will keep the software confidential. By accepting to visit ESOC and talk to the Mars Express operators, you agree to publicly release your model code and documentation under one of the Open Source Initiative-approved licenses listed under the heading "Popular Licences" in the Open Source Initiative's list of approved licenses at http://opensource.org/licences