2024
Jan 1
ELT Construction
Extremely Large Telescope being built.
955 days ago2년7개월12일
2021
Dec 25
James Webb Launch
Most powerful infrared telescope.
1692 days ago4년7개월19일
1990
Apr 24
Hubble Launch
Observing space from above.
13260 days ago36년3개월20일
1668
Jan 1
Newtonian Reflector
Isaac Newton invents reflecting telescope.
130981 days ago358년7개월12일
1609
Aug 25
Galileo Observation
First to use telescope for astronomy.
152294 days ago416년11개월19일
1608
Oct 2
Hans Lippershey
First patent for a telescope.
152621 days ago417년10개월11일