Originally posted by GeoJerry This is superb! I wish I could do this, but the talk of tracking mounts leaves me feeling lost and not up to the task. Great job.
You can do things similar to this without a tracking mount. Tracking mounts are only needed with long exposures for dim objects. Crank up the ISO next lunar eclipse and you can get by with a 1 second exposure at 300mm.
Or aim for a normal moon when you'll have a lot more light. The normal moon is less interesting than an eclipse, so include another distant object to add interest. Why distant? 1) You want a long lens to make the moon large so you need the "foreground" to be far enough to be a reasonably small size. 2) You have to be at infinity focus for the moon so your "foreground" has to be far away to be in focus.
Sunrise and sunset are opportunities, too. Find something on the horizon and line it up between you and the sun. Be wary of eye and sensor damage from aiming at the sun.