It's been 3996 days
since New Horizons' closest approach to Pluto on July 14, 2015.
It's been 2729 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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1st day of Summer
92 days until Fall
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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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This year:
The National Advisory Committee for Aeronautics (NACA) is formed.
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240 years ago, in 1675:
John Flamsteed is appointed as the first Astronomer Royal; The King's Astronomical Observator.
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24 years ago, in 1891:
307 Nike, a minor planet in the asteroid belt, is discovered by Auguste Charlois at the Nice Observatory.
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100 years ago, in 1815:
Heinrich Wilhelm Olbers of Germany discovers a periodic comet, 13P/Olbers.
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57 years ago, in 1858:
Friedrich August Theodor Winnecke 'rediscovers' comet 7P/Pons–Winnecke.
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134 years ago, in 1781:
William Herschel discovers the planet Uranus; first planet discovered through a telescope.
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36 years ago, in 1879:
Albert Einstein is born in Ulm, Kingdom of Württemberg, in the German Empire.
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63 years ago, in 1852:
16 Psyche, one of the ten most massive objects in the asteroid belt, is discovered by the Italian astronomer Annibale de Gasparis from Naples.
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16 years ago, in 1899:
Phoebe, a moon of Saturn, is the first moon to be discovered photographically (William Pickering).
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134 years ago, in 1781:
M96 (NGC 3368), an intermediate spiral galaxy in the constellation Leo, is discovered by Pierre Méchain.
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231 years ago, in 1684:
Giovanni Cassini discovers one of Saturn's moons, Tethys.
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75 years ago, in 1840:
John William Draper takes the first successful photograph (Daguerreotype process) of the Moon.
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134 years ago, in 1781:
M105 (NGC 3379), an elliptical galaxy in the constellation Leo, is discovered by Pierre Méchain.
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260 years ago, in 1655:
Christiaan Huygens discovers Saturn's largest moon, Titan.
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104 years ago, in 1811:
The French astronomer Honore Flaugergues discovers the Great Comet of 1811 (C/1811 F1), visible to the naked eye for about 260 days.
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113 years ago, in 1802:
Heinrich Wilhelm Olbers of Germany discovers the third largest asteroid, Pallas.
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108 years ago, in 1807:
Heinrich Wilhelm Olbers of Germany discovers the second largest asteroid, Vesta.
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