Tomorrow night, a little after 9 PM EST (so 2 AM Jan 14 UTC – adjust as necessary,) the moon will occult Mars, pretty directly for most of the US. This will last for a little over an hour before Mars reappears again out the other side, so this is an easy thing to spot by naked eye, and a good target for telephoto lenses, small and large telescopes.
I keep making noises to this