A real world quasi-moon...

[aramis]

http://www.space.com/33182-newly-di...quasi-satellite-of-earth-orbit-animation.html

http://www.jpl.nasa.gov/news/news.php?feature=6537

Asteroid HO3.

The apparent orbit is a distant oval... varying from 28× to 100× Luna's orbit.

It actually is in a direct solar orbit with a nearly 1:1 resonance with Earth and in Earth's Orbit.

 

[Reynard]

Maybe find an alien artifact that will change the world....

Tell me there's no fertile Traveller adventures here.

 

[simonh]

Maybe find an alien artifact that will change the world....

Tell me there's no fertile Traveller adventures here.

Yep, there's no way that would happen naturally. Must be artificial.



Simon Hibbs