This cartoon shows how Gaia will help us spot asteroids that could collide with Earth.
Read the transcript of this video (PDF).
The 14th cartoon in "60 Second Adventures in Astronomy" series, created for Gaia by the Open University. Narrated by David Mitchell.
More Gaia in one minute cartoons.
More "60 Second Adventures in Astronomy" cartoons.
Page last updated: 09 June 2014