1900s

27 Jun
2021
June 27, 2021

A Century of Progress: Telescopic Views of the Triangulum Galaxy

Back in the late 1990s, while I was still teaching classes in astronomy for a local adult and continuing education program, an elderly student of mine […]
Astronomical Instruments, Astronomy, Drew's Basement
6 Comments
8 Oct
2020
October 8, 2020

The Best Images of Mars – 1909

About twenty years ago while I was still teaching classes in astronomy for a local adult and continuing education program, an elderly student of mine gave […]
Astronomical Instruments, Astronomy, Drew's Basement, Solar System
5 Comments