An Israeli nonprofit on Monday said it has pushed back the launch of what it hopes will be the first private spacecraft to land on the moon until February, AP reported.

Officials from SpaceIL and its project partner, the state-owned Israel Aerospace Industries, announced that the landing craft, dubbed “Beresheet,” or Genesis, will ship in February to Florida. Propelled by a SpaceX Falcon rocket launch, the robotic lander will then commence its months-long voyage to the moon. It had been slated to launch this month.

SpaceIL said it had no control over the launch’s delay, and that SpaceX, the private space exploration company founded by entrepreneur Elon Musk, notified them that its rocket will now lift off in February 2019 without providing an explanation.

Israel Aerospace Industries manager Opher Doron stressed that the small craft, roughly the size of a washing machine, faces a “difficult, arduous journey” because it will have to make several orbits before touching down on the moon. Upon landing, the craft is to relay photographs and collect data about the moon’s ever-changing magnetism for research by Israel’s Weizmann Institute and NASA.