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Today in History
| 1781 | Méchain discovers M109. | 245 years ago |
| 1835 | Simon Newcomb born. | 191 years ago |
| 1989 | BIG aurora borealis display in North America. | 37 years ago |
See also:
- The 1963 Jul 20 solar eclipse (Wivenhoe, Manitoba)
- Photos from the 1964 General Assembly (Ottawa)
- Photos from the 1966 General Assembly (Winnipeg)
- Observer's Handbook back issues
Post date:
Monday, May 23, 2011 - 10:35pm
Last modified:
Tuesday, December 22, 2020 - 2:05pm
