NASA's Grand Challenge: Stop Asteroids from Destroying Earth

Tuesday, June 18, 2013 - 13:30 in Astronomy & Space

NASA's planned manned mission to an asteroid is being tied to studying the threat from dangerous space rocks.

Read the whole article on Space.com

More from Space.com

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net