-
サマリー
あらすじ・解説
Once in 396 billion years! Or click-bait? Let's talk planetary alignments - SYZYGY!
Follow us at facebook.com/BackyardAstronomerAZ
Check out the NAZ Astro mission of STEM education at facebook.com/NAZAstro
Support STEM education patreon.com/NAZAstro
Our awesome sponsors:
facebook.com/manzanitains
www.Manzanita-Insurance.com
www.ManzanitaAccounting.com
activate_buybox_copy_target_t1