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Today in History
| 1610 | Harriot 1st to record sunspot observations. | 415 years ago |
| 1845 | K.L. Hencke discovers asteroid (5) Astraea. | 180 years ago |
| 1908 | 60-inch Hale telescope sees first light. | 117 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
