Planetary Defense Mission: Hera Launches for Asteroid Crash Scene Investigation SciTechDailyEuropean spacecraft launches for ‘crash scene investigation’ of first planetary defense test CNNSpaceX rocket snaps amazing views of Earth during Hera asteroid probe launch (photos) Space.comEurope launches space mission in defense against city-killer asteroids Defense NewsEurope Deploys Spacecraft to Investigate Extraterrestrial “Crash Scene” Futurism