It's been 3976 days
since New Horizons'
closest approach
to Pluto on
July 14, 2015.
It's been 2709 days
since New Horizons'
closest approach
to 2014 MU69 on
January 1, 2019.
Questions? Comments?
Send me an email:
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Current Date
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73rd day of Spring
20 days until Summer
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Sunday
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Monday
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Tuesday
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Wednesday
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Thursday
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Friday
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Saturday
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25 years ago, in 1915:
Albert Einstein's general theory of relativity is published.
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36 years ago, in 1904:
At the Lick Observatory, Charles D. Perrine discovers Himalia, the largest irregular satellite of Jupiter.
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150 years ago, in 1790:
William Herschel discovers NGC 12, a spiral galaxy in the Pisces constellation.
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149 years ago, in 1791:
Caroline Herschel discovers her fifth comet, Comet C/1791 X1 (Herschel).
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37 years ago, in 1903:
The Wright brothers make the first powered flight.
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157 years ago, in 1783:
Thinking it to be a globular cluster, William Herschel discovers the spiral galaxy NGC 2775 in the constellation of Cancer.
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40 years ago, in 1900:
Michel Giacobini discovers comet Giacobini–Zinner, which was later a target for the ICE spacecraft.
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152 years ago, in 1788:
Caroline Herschel discovers her second comet, Comet 35P/Herschel-Rigollet.
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972 years ago, in 968:
The first clear description of the corona seen during a total eclipse is given by a chronicler in Constantinople.
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268 years ago, in 1672:
Giovanni Cassini discovers one of Saturn's moons, Rhea.
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