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URL: https://www.esa.int/Space_Safety/Hera

⇱ ESA - Hera


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πŸ‘ Hera

As part of the world’s first test of asteroid deflection, Hera will perform a detailed post-impact survey of the target asteroid, Dimorphos – the orbiting moonlet of a binary asteroid system known as Didymos.

Now that NASA’s DART mission has impacted the moonlet, Hera will turn the grand-scale experiment into a well-understood and repeatable planetary defence technique.

Demonstrating new technologies from autonomous navigation around an asteroid to low gravity proximity operations, Hera will be humankind’s first probe to rendezvous with a binary asteroid system and Europe’s flagship Planetary Defender.

Launch: 7 October 2024

Target: Asteroid Dimorphos

Rendezvous: November 2026

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  • 151mtarget asteroid 
  • 1stbinary asteroid survey
  • 12payloads
  • 2CubeSats
πŸ‘ Hera

Latest

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πŸ‘ Hera approaching Didymos asteroids
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πŸ‘ Hera mission poster
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πŸ‘ Hera mission timeline
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πŸ‘ ESA's Ramses mission at the asteroid Apophis
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πŸ‘ Asteroid (18805) Kellyday
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πŸ‘ Hera's autonomous surface feature tracking during Mars flyby
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πŸ‘ Hera Mars flyby
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πŸ‘ Hera: Target Deimos
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πŸ‘ Moon waves goodbye to Hera

More items

Hera Overview

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πŸ‘ Hera approaching Didymos asteroids
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πŸ‘ Hera mission timeline
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πŸ‘ Hera mission poster
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πŸ‘ Didymos and Dimorphos
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πŸ‘ Chelyabinsk asteroid trail
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πŸ‘ Hera's autonomous surface feature tracking during Mars flyby
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πŸ‘ Infrared imaging of the impact crater
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πŸ‘ Hera and its CubeSats connected by inter-satellite links
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πŸ‘ Hera mission patch

ESA's first planetary defence mission

In depth

Asteroids and Planetary Defence The Hera Spacecraft Hera Science Team Hera operations Hera's Asteroid Deck and instruments The story so far From 2022 to 2026: a question of time Asteroid Impact & Deflection Assessment (AIDA) collaboration DART

Multimedia

Hera asteroid mission launch kit Hera images Hera videos The Incredible Adventures of the Hera mission – Presenting Hera Hera B-roll footage

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