Art and Science of the Moonhouse project

CHRISTER FUGLESANGMIKAEL GENBERG (The Moonhouse AB), VIKTOR PETTERSSON (KTH Royal Institute of Technology), EMIL VINTERHAVC (Vinterstellar AB)

2026.079.0145

DOI https://doi.org/10.59332/jbis-079-04-0145

The Moonhouse is a small, Falu red, aluminum “cottage” conceived by artist Mikael Genberg and flown in 2025 as a cultural payload together with ispace’s Resilience lunar lander and the Tenacious micro-rover. The artifact was frontmounted on the rover for simple release and documentation. This article summarizes the idea and outreach intent, the practical engineering (materials/finish, holding-down and release mechanism, and drop-stability), and the analogue-site rehearsals performed at LUNA (ESA–DLR, EAC Cologne). We also outline illumination simulations for the intended site near Mare Frigoris, showing camera stand-off and Sun-relative yaw that would best emphasize shape and color. The mission followed a long, fuel-efficient transfer reaching as far as 1.1 million km from Earth before returning and achieving lunar orbit. On 5 June 2025 the landing attempt ended in a hard landing linked to a laser range-finder anomaly. While the artifact’s final state is unknown, the project demonstrates that small cultural payloads can be engineered to fit tight mass/volume and operational constraints, and that analogue rehearsals materially de-risk deployment and imaging. .

Keywords: Keywords: Moonhouse, ispace Resilience, Tenacious Micro-rover, Cultural Payloads, Lunar Analogue Testing, LUNA (EAC/Cologne