09/05/2018 1:45 pm
ESA’s Hera mission concept, currently under study, would be humanity’s first mission to a binary asteroid: the 800 m-diameter Didymos is accompanied by a 170 m-diameter secondary body. Hera will study the aftermath of the impact caused by the NASA spacecraft DART on the smaller body.
Thank you for rating!
You have already rated this page, you can only rate it once!