July 21, 2019

Astro-Event: R Geminorum Rising.

Mira, a prototype variable similar to R Gem as seen by the Hubble Space Telescope.

(Credit: NASA/ESA).

Tired of observing M31 for the nth time and ready to do some backyard astrophysics? Eventually, we all go there; you may have even read a recent “how-to” post of our not-so-secret addiction: variable star observing. [Read more...]