Image for Mission to map the stars

Mission to map the stars

Duration: 05:12

Space physicist Martin Archer discusses an attempt to map a billion stars in an ambitious science mission.

Available since: Thu 19 Dec 2013

This clip is from

Breakfast 19/12/2013

The latest news, sport, business and weather from the BBC's Breakfast team.

First broadcast: 19 Dec 2013

Image for 19/12/2013 Not currently available on BBC iPlayer

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