Showing posts with label
nebula
.
Show all posts
Showing posts with label
nebula
.
Show all posts
March 4 - Herschel Spots the Orion Nebula
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Posted on March 4, 2022 This is an update of my post published on March 4, 2011: Back in the good old days of astronomy, when telescopes...
December 15 - Simon Marius “Discovers” the Andromeda Galaxy
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Posted on December 15, 2021 This is an update of my post published on December 15, 2010: When we say that someone has discovered somethi...
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