Messier Objects
(alt-text)
The debate over the correct Messier number for the Ship of Theseus is ongoing.
|<
<
?
>
>|
Special 10th anniversary edition of WHAT IF?
—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask—coming from November 2024. Preorder
here
!
Archive
What If?
About
