Main content

Why study meteorites?

Meteorite expert Tim Gregory reveals the oldest rocks ever dated and explains how they can teach us about the birth of the solar system

6 minutes

This clip is from

The Sky at NightRosetta: The Comet's Tale

More clips from Rosetta: The Comet's Tale

See all clips from Rosetta: The Comet's Tale (4)

More clips from The Sky at Night

See all clips from The Sky at Night (533)