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Today in History
| 1882 | James Challis dies at 79. | 138 years ago |
| 1904 | Perrine discovers Himalia (a moon of Jupiter), 1904. | 116 years ago |
| 1973 | Pioneer 10 encounters Jupiter. | 47 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:
Saturday, February 20, 2016 - 12:41pm