Braving intense radiation, a NASA spacecraft reached Jupiter on Monday after a five-year voyage to begin exploring the king of the planets. Planetologist Ayrmeric Spiga of the University of Paris VI joined Marc Owen to dicsuss the voyage.

Jupiter probe: NASA's Juno spacecraft poised to orbit giant planet

Braving intense radiation, a NASA spacecraft reached Jupiter on Monday after a five-year voyage to begin exploring the king of the planets. Planetologist Ayrmeric Spiga of the University of Paris VI joined Marc Owen to dicsuss the voyage.