One factor that Triton and our moon share is that both orbit at a tilted angle - for Triton that's 67 degrees away from the planet's equator. It seems the math adds up to this being a possibility ...

Williams and Zugger point to Triton, Neptune's largest moon. Current studies say that Triton was pulled into orbit from the Kuiper Belt, where several binaries exist. They added that Moon's orbit ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Blue Ghost ...

A private spacecraft carrying NASA instruments to the surface of the moon in preparation for astronauts to return in the years ahead has reached lunar orbit about a month into its spaceflight.

There's a lot less sky and a lot more moon in view for Firefly Aerospace's "Ghost Riders in the Sky" mission. Firefly's lunar lander, named Blue Ghost, entered orbit around the moon last week, ending ...