NEW PLANET, Technically in Our Solar System, DOCUMENTARY Seeking Spark of Life in the Kuiper Belt 

A diameter of 200,000 SQUARE miles, huh?

I didn't seem to hear anything about a new planet in the documentary...

At 6:25 it should be "a white dwarf in the middle of the gas cloud", not galaxy.

What I really wonder is, if Mercury really is just the remaining core of a mostly destroyed planet then how big might it have been originally? I mean our system is odd in many ways but one is that we have no "super earths" what if Mercury was that missing planet type but either got hit by something or just blown away by it proximity to the sun? It is so fascinating to speculate about the cosmos, and it seems like there is no end to the hypothetical possibilities. I love it.

Ceres isnt in the kuiper belt its in the asteroid belt

What does the starting intro say? RU-vid just says foreign.

Always interesting and fascinating content. 😁

Entropy does have its myriad creative moments.

I'm enjoying these videos.

What is the intro saying?

Thank you for the joy ride in space

what language is the intro?

3:58 'diameter of 200k square miles'

so craters cause a planet to lose its atmosphere ? why say it like that.

How is mercury the last earth-like planet in the solar system? Mars or Venus would be closer to being earth-like…

Dinosaurs created songs??

Awesome

What is the Native American saying in the beginning

Neat

Cool

Fun fact: Round moons are small planets that orbit bigger planets. 🌙

🛸💨

Its purnounced Urnus 😆

Planet x?

THANK YOU FOR SAYING MILES AND °F DEGREES!!!!!!!

We must always remember that none of these "Theories" can be proven. Basically they are just stories we've been told.

Hey, first comment. 😉