Planetary Defense: Planning with Phantom Asteroids

GARDEN GROVE, CALIF. � Authorities in defending the Earth from a cosmic run-in with an asteroid or comet have gathered here to detail ways to thwart future impacts and deal with the calamity if our planet is struck.



Maybe there is something to be concerned about.

www.space.com...

There is definitly something to be worried about. statistically its been bound to happen for awhile...The time is coming. We need to be able to get off-planet quick

How much of space is observed?

Originally posted by thesaneone
How much of space is observed?

I cant find anything yet. I am still looking.

If i had to guess I would say a very low number. Like 15-20%

Not a lot, so we may never know if something smacks us.