Creating the World's Sharpest Little Telescope │Betty's Story Ep 1
29:29
My DIY telescope vs $1million Observatory │Betty's Story Ep 2
24:40
Is this robot taking my job? | astrophotography shoot out!
22:22
New Ocean Forming in Africa | Even Scientists Can't Explain What It Means for the World
17:56
How to Spot a JUNK SCOPE! Avoid These Hobby Killers! Red Flags! (Plus, Better Alternatives!)
12:11
56 Miles (90 km) Above Earth - Successful Amateur Rocket Launch
20:25
My 24hr Trip to La Palma - the Darkest Skies I've Ever Seen │Betty's Story Ep 3
10:34
Como são realmente as fotos não editadas do Hubble?
1:28:31