This i a very nice video, i would like to see where you go with these if you make more.

This shows a lot of promise. I was pleasantly surprised. This could be a very good series. On a website like YouTube I can see people really taking a shining to this. I encourage you to do more. You're onto something great.

Is that really why stars twinkle? If so that's pretty interesting... I enjoyed the animation, good graphics and voice!

actually quite educational

Nice animation, bit of fun thrown in, actual information - good stuff. Voice acting wasn't bad, not the greatest thing ever either.
No real complaints though