Planets

As the planets move along their orbits through the Solar System, they pass closer and farther from Earth, showing different faces each time. Looking at them through a telescope allows a detailed glimpse at the worlds other than ours--some of the best visuals we can get short of the satellites and rovers from our various space agencies.

As of this writing, these photographs are created by stacking images from a webcam.  I plan to do the same using DSLR cameras, but I haven't put together the full setup for it yet.