2024
Jan 1
ELT Construction
Extremely Large Telescope being built.
835 days ago2년3개월14일
2021
Dec 25
James Webb Launch
Most powerful infrared telescope.
1572 days ago4년3개월21일
1990
Apr 24
Hubble Launch
Observing space from above.
13140 days ago35년11개월22일
1668
Jan 1
Newtonian Reflector
Isaac Newton invents reflecting telescope.
130861 days ago358년3개월14일
1609
Aug 25
Galileo Observation
First to use telescope for astronomy.
152174 days ago416년7개월21일
1608
Oct 2
Hans Lippershey
First patent for a telescope.
152501 days ago417년6개월13일