"NASA's lunar plan also encourages participation by other nations, as well as non-governmental organizations and commercial groups." NASA has nearly 60 space and Earth science projects currently, with about half having some type of international cooperation. North and South lunar poles are being looked at as locations for moon bases. Lunar stays of up to 180 days are being planned.
The project will see "A string of robot spacecraft will shoot for the Moon within the next two years, departing from Japan, China, India, as well as the United States."
According to a report via Yahoo! by Space.com staff, NASA has had informal discussions on using Internet protocols for lunar communications."