Asteroid impact exercise offers practice for NASA, ESA scientists engineers
https://www.upi.com/Science_News/2019/05/02/Asteroid-impact-exercise-offers-practice-for-NASA-ESA-scientists-engineers/4781556739027/?ls=4 Source Cited: www.upi.com Sign in to see full entry.
![Associated Content](http://www.associatedcontent.com/user/8835/mandaleesrc="http://www.associatedcontent.com/images/house_ads/cp-sp6.gif" border="0"></a>){kind=link}