The solar-powered Blue Ghost shut down on Sunday evening (March 16), shortly after the sun set over its lunar locale. The lander watched our star's descent and disappearance over the cratered horizon, capturing the oncoming, killing darkness in a poignant video that Firefly shared with the world today (March 18).

The spacecraft carried out the longest commercial operation on the moon to date—and also made history during its rare chance to document this celestial event