Analyse @esaoperations's tweets
@esaoperations
| 343,172 followers
We do this so that one day, when an asteroid can't be removed from our #AsteroidRiskList, we have time to prepare.
#DARTMission
#HeraMission
#PlanetaryDefence https://t.co/xdOQYIbEaX
#DARTMission
#HeraMission
#PlanetaryDefence https://t.co/xdOQYIbEaX