46 years ago, in 1904:
At the Lick Observatory, Charles D. Perrine discovers Himalia, the largest irregular satellite of Jupiter.
|
|
|
|
160 years ago, in 1790:
William Herschel discovers NGC 12, a spiral galaxy in the Pisces constellation.
|
|
|
|
|
47 years ago, in 1903:
The Wright brothers make the first powered flight.
|
|
|
167 years ago, in 1783:
Thinking it to be a globular cluster, William Herschel discovers the spiral galaxy NGC 2775 in the constellation of Cancer.
|
|
50 years ago, in 1900:
Michel Giacobini discovers comet Giacobini–Zinner, which was later a target for the ICE spacecraft.
|
|
162 years ago, in 1788:
Caroline Herschel discovers her second comet, Comet 35P/Herschel-Rigollet.
|
|
982 years ago, in 968:
The first clear description of the corona seen during a total eclipse is given by a chronicler in Constantinople.
|
|
278 years ago, in 1672:
Giovanni Cassini discovers one of Saturn's moons, Rhea.
|
|