1.   Before the Apollo lunar explorations, scientists had three competing theories for the origin of the Moon.

2.   But not all cinematic lunar exploration has been this direct.

3.   Except for encouraging rhetoric, the space agency has written off lunar exploration and support for space tourism.

4.   They took refuge in their lunar exploration module, the Aquarius, which was neither built nor programmed to bring three men back to earth.

5.   Ultimately, Binder wants to find private investors to fund lunar exploration as a commercial enterprise.

6.   A look at lunar exploration highlights over the decade.