Intuitive Machines was set on Wednesday for the launch of its second moon lander, aiming to make the latest private U.S. moonshot one year after the space company's first lunar mission ended early with a lopsided landing.

Intuitive Machines is "ready to go" with its second moon landing mission, a company executive said on Wednesday, a day ahead of the scheduled launch of its lunar lander.

A robotic moon lander is about to launch on a SpaceX rocket. It's the second lunar mission for a private company that last year became the first to successfully land on the moon’s surface.

Intuitive Machine's second mission to the moon, IM-2, is set to launch Wednesday evening from KSC. Onboard is NASA science. Here's what to know.