Are Asteroids Dangerous?
Kids Astronomy
A sample of Bennu could tell us exactly how threatening this near-Earth asteroid is, and how we defend ourselves against it.
How Big Is Space?
Kids Astronomy
A NASA scientist explains what we know — and don’t know — about the size of the cosmos.
The Biggest Volcano Ever Is In Space!
Kids Astronomy
Jessi and Sam the Bat talk about the biggest volcano ever that we know of. And it's not on Earth.
Stars For Kids
Kids Astronomy
On a dark clear night, you can see a sky full of stars. But what is a star?
The Colours Of Stars
Kids Astronomy
Sam the Bat noticed that some stars are different colors, so Mister Brown teaches him about what colors stars can be, and what all the colors mean!