Sentences with phrase «threatening known asteroids»
Not exact matches
He also has spotted a number of previously known asteroids, and also thought he discovered a near - Earth asteroid — the kind that can threaten Earth — but it wasn't seen again.
https://www.sciencedaily.com/
Morever, because Bennu has a slight - but - significant chance of striking our planet late in the 22nd century, it is also one of the most threatening asteroids known to humanity.