Astronomy Videos

Our full collection of all Deep Astronomy videos. Here you'll find everything from live astronomy hangouts to regular space news episodes and short space documentaries. You can browse by keyword, specific categories or just have poke around and see what you can find. There's definitely something for everyone!

Found 2 videos tagged with "kuiper belt" remove tag

Alternative Explanation For KBO Orbits Doesn't Need Planet 9

12th Jun, 2018 - 4136 views

We've been looking for planet 9 but haven't found it yet. Perhaps it isn't there? New ideas for what may be causing strange KBO orbits in outer solar system.

The Search for Planet 9: So, where is it? (audio remix)

11th May, 2018 - 3478 views

Astronomers believe there is an undiscovered super-Earth Sized planet lurking in our outer solar system. If it exists, then astronomers think it would have an estimated mass of ten Earths. So, where is it?