| When | What |
| 5/2/2013 6:15:00 AM | Last Quarter Moon |
| 5/6/2013 6:58:00 PM | Moon is 4.01° North of Uranus |
| 5/7/2013 5:00:00 PM | Mercury is 0.44° South of Mars |
| 5/9/2013 9:09:00 AM | Moon is 0.43° North of Mars |
| 5/9/2013 2:19:00 PM | Moon is 0.29° North of Mercury |
| 5/9/2013 7:30:00 PM | New Moon |
| 5/10/2013 7:13:00 PM | Moon is 1.38° South of Venus |
| 5/11/2013 1:23:00 PM | Moon is 3.38° North of Aldebaran |
| 5/11/2013 4:11:00 PM | Mercury in superior conjunction with the Sun |
| 5/12/2013 8:09:00 AM | Moon is 2.59° South of Jupiter |
| 5/17/2013 11:36:00 PM | First Quarter Moon |
| 5/18/2013 5:00:00 AM | Venus is 5.85° North of Aldebaran |
| 5/20/2013 7:00:00 PM | Mercury is 7.07° North of Aldebaran |
| 5/23/2013 4:34:00 AM | Moon is 3.7° South of Saturn |
| 5/24/2013 10:00:00 PM | Mercury is 1.37° North of Venus |
| 5/24/2013 11:26:00 PM | Full Moon |
| 5/27/2013 4:00:00 AM | Mercury is 2.37° North of Jupiter |
| 5/27/2013 10:21:00 AM | Moon is 1.01° North of Pluto |
| 5/28/2013 3:00:00 PM | Venus is 1° North of Jupiter |
| 5/31/2013 1:59:00 PM | Last Quarter Moon |