NASA smacked an asteroid in 2022. Now, a spacecraft is on the way for part 2.

https://www.chron.com/news/space/article/nasa-asteroid-hera-mission-19821455.php

1 Comment

  1. ### ChatGPT summary for the lazy:

    **ESA’s Hera Mission: Investigating the Aftermath of NASA’s Asteroid Collision**

    ### Summary:

    * **Launch Details:** The European Space Agency’s (ESA) Hera mission launched from Cape Canaveral Space Force Station in Florida on a SpaceX Falcon 9 rocket.
    * **Mission Objective:** Hera aims to closely study the effects of NASA’s Double Asteroid Redirection Test (DART), which intentionally collided with the asteroid Dimorphos in 2022 to test asteroid deflection strategies for Earth defense.
    * **Target Details:** Dimorphos, a 558-feet-wide asteroid, orbits the larger asteroid Didymos. The collision shortened Dimorphos’ orbital period around Didymos.
    * **Scientific Impact:** Studies suggest the collision deformed Dimorphos and ejected rock fragments that might lead to a human-caused meteor shower within the next decade.
    * **Hera’s Goals:** Upon arrival in late 2026, Hera will measure Dimorphos’ mass, analyze the changed orbit, and conduct a detailed survey of the binary asteroid system.

    ### Conclusion:

    The ESA’s Hera mission is crucial for enhancing our understanding of how to protect Earth from potential asteroid threats by examining the results of NASA’s DART mission. This research will help refine our strategies for asteroid deflection and assess the feasibility of preventing asteroid impacts.

    ### Supplemental Research Summary:

    The research conducted online elaborates that the ESA’s Hera mission is part of an international effort to develop and test technologies for planetary defense. Following the DART mission’s impact, Hera will provide vital data on the physical and orbital changes of the asteroid, which are essential for validating the effectiveness of kinetic impact techniques as a viable method for changing the course of potentially hazardous asteroids. The mission also underscores the importance of international collaboration in space research, particularly in areas concerning global safety. The information gathered by Hera will be pivotal in planning future missions aimed at protecting Earth from celestial objects.