Timeline Thursday 10 March 1977

2nd Millennium › 20th Century › 1970s › 1977 › March 1977 › 10 March 1977

Thursday 10 March 1977

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All times in UTC · Dashed edge = started before, or continues beyond, this day

Events on Thursday 10 March 1977 1

1977 Rings of Uranus discovered Astronomers find new planetary ring system Astronomers announced the discovery of a system of rings around Uranus on March 10, 1977, making it only the second planet known to have rings after Saturn.

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