Why are we going back to this asteroid?

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Hera, ESA’s first planetary defence mission, is headed to space.

Hera will fly to a unique target among the 1.3 million known asteroids of our Solar System – the first body to have had its orbit shifted by human action – to probe lingering unknowns related to its deflection.

Hera is scheduled for launch on a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station in Florida, USA, today, Monday 7 October, at 16:52 CEST / 15:52 BST.

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