Blue Ghost's main mission will be research. It will hang out in Earth's orbit for 25 days taking measurements and waiting for the right time to fling itself to the moon. After four days in transit, Blue Ghost will spend 16 days in lunar orbit collecting more data before descending to Mare Crisium, one of the largest basins on the moon.

An illustration of a private U.S. lander on the surface of the moon built by Texas-based company Firefly Aerospace. The company’s Blue Ghost lander is carrying a suite of scientific instruments to the moon, including an experiment to detect and use GPS satellite signals on the lunar surface.

Blue Ghost’s Moon mission, launched by SpaceX, is set to revolutionize lunar exploration and offer Earth valuable lessons from space. At 1:11 a.m. EST on SpaceX launched its Falcon 9 rocket carrying Firefly Aerospace’s Blue Ghost lunar lander.

The two robotic lunar landers —one from Firefly Aerospace based near Austin, Texas, and another from the Japanese space company ispace—will use their own small engines for the final maneuvers required to enter orbit around the Moon in the coming months.

Merritt Island, United States - January 15, 2025 A SpaceX Falcon 9 rocket launches with two commercial lunar landers from Launch Complex-39A at NASA’s Kennedy Space Center, Florida, on Jan. 15, 2025.

SpaceX launched Firefly Aerospace's "blue ghost" alongside a lander from Japan. They didn't intend to launch together.

In a two-for-one moonshot, SpaceX launched a pair of lunar landers Wednesday for U.S. and Japanese companies looking to jumpstart business on Earth's dusty sidekick.