Finding all asteroid threats to human populations: NASA announces asteroid grand challenge

NASA has announced a Grand Challenge focused on finding all asteroid threats to human populations and knowing what to do about them. The challenge is a large-scale effort that will use multi-disciplinary collaborations and a variety of partnerships with other government agencies, international partners, industry, academia, and citizen scientists. It complements NASA's recently announced mission to redirect an asteroid and send humans to study it.http://feeds.sciencedaily.com/~r/sciencedaily/~3/i...