8:30

Automating your backyard observatory Part 1

11:41

FIRST LIGHT - Celestron EDGE HD 8 inch telescope

20:30

Planetary Imaging - Seeing or Focus?

14:42

EdgeHD ZWO EAF Installation and NINA setup

14:34

Back-Focus 101: Celestron 8" EdgeHD SCT (no reducer)

13:41

Ontario'da Bugün Vahşi Kaos! Aşırı Kar Fırtınası Kanada'da Birçok Çarpışmaya Neden Oluyor

11:22

Earthquake & Volcanic Risk | Santorini - Greece - Türkiye - Italy

18:11

Backfocus on the EdgeHD 8 using an OAG