Choose a topic and level, then practice at your own pace.
A friendly tour of the eight planets in our solar system, from Mercury to Neptune.
An easy explanation of why the Moon changes shape during the month and how people once used it as a calendar.
A short story about the Moon and the first astronauts who walked on its surface.
An easy talk about stars, constellations, and how people have used them for centuries.
The story of the first astronauts who walked on the moon.
A look at how astronauts live and work on the space station.
A short talk about what we can see on the Moon and how it changes.
An easy description of daily life for astronauts aboard the space station.
A student describes a class trip to a planetarium and what they learned there.
A speaker explains what shooting stars really are and remembers watching a meteor shower with their grandfather.