This page isn't available in your language yet, if you'd like to provide a translation please contact us at

A billion is a thousand million (1000, 000, 000).

Still curious? Learn more...

What is Space Scoop?

Discover more Astronomy

Inspiring a New Generation of Space Explorers

Space Scoop Friends

Contact Us

This website was produced by funding from the European Community's Horizon 2020 Programme under grant agreement n° 638653