Back to Vehicle Families

Hera planetary-defence spacecraft system

Hera is the European Space Agency's three-spacecraft planetary-defence system for the Didymos-Dimorphos binary asteroid. The main Hera spacecraft carries the Milani and Juventas CubeSats, which will make complementary mineral, dust, gravity, and subsurface-radar measurements after deployment near the target.

Hera planetary-defence spacecraft system
Follow this vehicle family

Future launches and major activity directly linked to this vehicle family.

Identity

Aliases
Hera spacecraftHera, Milani and Juventas
Family Name
Hera Mission Spacecraft
Full Name
Hera planetary-defence spacecraft system
Roles
interplanetary_probeorbiter
Status
active
Type
spacecraft

Details

Description
Hera is the European Space Agency's three-spacecraft planetary-defence system for the Didymos-Dimorphos binary asteroid. The main Hera spacecraft carries the Milani and Juventas CubeSats, which will make complementary mineral, dust, gravity, and subsurface-radar measurements after deployment near the target.
First Flight Year
2,024
Operator
Spacecraft Specs
Reusability
unknown

Links

Assets & Meta

Creation Time
July 20, 2026 at 08:40:07 UTC
Updated Time
July 20, 2026 at 08:41:49 UTC

Other

Search Name
Hera planetary-defence spacecraft system Hera spacecraft Hera, Milani and Juventas