In late 2008 two teams made waves with the simultaneous announcement that they had managed to directly photograph planets in
orbit around distant stars, also known as exoplanets.
Not exact matches
On the face of it, detecting a moon
around a planet
orbiting a
distant star seems like a spectacularly difficult task, but with a bit of luck today's technology may be able to do it.
Basically, when a person looks at the same
stars when the Earth is at different places in its
orbit around the sun, the closer
stars will appear to move position relative to the more
distant stars.