Nelson demands a report on airport security measures.
04/05/2016
https://www.congress.gov...
I look forward to working with him and Ranking Member Cruz to make sure that NASA and the United States keep their leade...
Yes, ma'am, and let me give you a specific answer to your question.
We cannot identify every object. However, NEO Surveyor will be able to identify 90 percent of all the potential asteroid...
I would say that there is a significant difference of opinion about that.