Fire at Contractor Facility Delays EDEN-LUNA Installation
A fire at an external contractor’s facility has delayed the installation of a containerised greenhouse designed to simulate growing crops on the Moon, European Spaceflight reported.
The installation is now expected to take place in the second quarter of 2027. That timeline moves the completion target for the LUNA facility in Cologne from 2026.
The German Aerospace Center initially acknowledged the delay to 2027 in a statement published on 4 September. The agency did not disclose the reason for the setback until a parliamentary inquiry published by the German Bundestag on 20 October revealed the incident.
According to the parliamentary response, the fire occurred while the EDEN-LUNA greenhouse container was undergoing refurbishment. The official documents did not specify the extent of the damage or detail which components were affected.
Refurbishing Hardware for Lunar and Martian Missions
The EDEN-LUNA project builds on the agency’s earlier EDEN ISS greenhouse. That unit operated near Germany’s Neumayer III research station in Antarctica between 2018 and 2022.

Following the Antarctic campaign, teams dismantled the greenhouse and transported it back to Germany in April 2023. Since then, the German Aerospace Center has worked on upgrading the facility at its Institute of Space Systems in Bremen.
The refurbished system incorporates automated plant monitoring, robotic assistance, and technology designed to recover nutrients from waste products. These systems aim to support extended crewed missions to the Moon and Mars.
Testing Grounds in Cologne and International Plans
The greenhouse will eventually be housed at the LUNA facility, which is jointly operated by the German Aerospace Center and the European Space Agency. Inaugurated in September 2024, the site features approximately 700 square metres of simulated lunar terrain.
Space agencies are also looking beyond individual national projects. The German Aerospace Center is working with NASA and the Canadian space agency on the international Lunar Agriculture Module – Ground Test Demonstrator project.
That broader international demonstrator will be built entirely on Earth. Partners plan to decide by 2032 whether and how to construct the final flight hardware.
Common Questions About Lunar Agriculture Testing
What caused the delay at the LUNA facility?
A fire occurred at an external contractor’s facility while the EDEN-LUNA greenhouse container was being refurbished, according to a response to a parliamentary inquiry published by the German Bundestag on 20 October.
When is the greenhouse now expected to be installed?
The installation at the LUNA facility in Cologne is now scheduled to take place in the second quarter of 2027.
Where was the predecessor greenhouse operated?
The earlier EDEN ISS greenhouse was operated near Germany’s Neumayer III research station in Antarctica between 2018 and 2022 before being dismantled and returned to Germany in April 2023.