December 17, 2017

Review: The Stardust Revolution by Jacob Berkowitz.

On sale now!

Pity the astronomers of yore. Unlike other scientists, they couldn’t take pieces of their objects of study and place them under scrutiny in a lab. Were the heavens truly unchanging and immutable, made of truly different “stuff” than mundane Earthly goods? [Read more...]

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...]