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Story file

ESA Hera mission planetary defence and technology demonstration

The developments in this story so far, most recent first.

  1. Development

    Your chance to run software in deep space on ESA's asteroid mission

    No separate article for this desk or language yet.

  2. · date approximate Background

    The Hera mission was launched.

    The ESA Hera mission was launched in 2024. The spacecraft is intended to perform a close-up investigation of a crash scene to collect data on how an asteroid responded to the DART impact.

    The mission is scheduled to complete its primary planetary defence goals regarding the Didymos and Dimorphos asteroids around mid-2027. It is on course to reach the asteroid Dimorphos this autumn.

  3. · date approximate Background

    NASA's DART spacecraft deliberately impacted the asteroid Dimorphos to shift its orbit.

    In 2022, NASA's DART spacecraft deliberately impacted the asteroid Dimorphos. This maneuver was intended to shift the asteroid's orbit around its parent body, Didymos.