Dr Maggie reveals spacecraft studying the sun and stars in our galaxy. The star guest is Lucie Green from the Solar Orbiter mission, and she counts down the top five most powerful rockets.
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Dr Maggie reveals spacecraft studying the sun and stars in our galaxy. The star guest is Lucie Green from the Solar Orbiter mission, and she counts down the top five most powerful rockets.
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
