Earth-like Planets in the Universe - Space Documentary

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1. the advanced lifeform signals is more likely to be the next major disv overy.they can't see another earth even if it's there they still have to just guess.maybe it may support life.
2. hey i think there's no earth like planet to produce life because our planet is very unique .. nice video keep up the good work and prove me that i'm wrong 😃
3. I'm sure we have another earth like our . because if person look alike in our planet well no need to guess . there are many
4. Star war never changes
5. Hey, theres an earth-like planet call Kronus. but theres a war there...
6. does every solar system have a asteroid belt, im assuming not. So a Jupiter wouldnt be needed for a earth like planet to thrive
7. Thank you for making these programs available and don't pay attention to the flatheads!
   They will gripe that it's either "old" or "fake"! lol its only old if you have seen it! They never fake anything, flatheads!
8. Thank you for making these programs available and don't pay attention to the flatheads!
   They will gripe that it's either "old" or "fake"! lol its only old if you have seen it! They never fake anything, flatheads!
9. This is an interesting watch, but old. We are talking pre Kepler telescope.
10. Quick Proxima B......next door !!! thanks 4 video
11. I'll save it for later ... and I'll leave a feed back about the content .... thank you and keep up the good work