They should all be easy viewing with a telescope...
In reference to Zeev's reply about moon phases, I know that some do follow these. As for myself, I cannot get too excited about those, but this planetary activity should conjur up some real gravitational pull. Hopefully enough so that it pulls up the markets >8^) I hope nobody takes any of this too seriously, but mother nature is an amazing and mystical force never to be underestimated.