Top 10 Rare Astronomical Events

The Top Ten

1 Great White Thunderstorm

2 Comet Ison

Having approached the Sun too closely, our chances of seeing it again are tragically incinerated.

3 Hale-3OPP Comet

4 Halley's Comet

5 Leonid Meteor Shower

6 Transit of Venus

7 Planetary Alignment

8 67P/Churyumov-Gerasimenko

9 Blue Moon

10 Total Solar Eclipse

The Contenders

11 Total Lunar Eclipse

12 Transit of Mercury

13 Great Orionids Meteor Shower

14 Perseid Meteor Shower

15 Super Blue Blood Moon

Yes this exists

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