Space debris in motion (no sound)

An animation showing the distribution and movement of space junk around Earth. 

Video source: NASA Video Collection / YouTube.

Tackling space junk

Let’s clean up the space junk orbiting Earth

10:15
Video: Let’s clean up the space junk orbiting Earth

Do events inside black holes happen?

14:24
Video: Do events inside black holes happen?

Supermassive black holes explained

5:19
Video: Supermassive black holes explained