Using lasers to deflect asteroids

The Planetary Society supports pioneering research into preventing a devastating asteroid impact.

<< Previous story
UFO over Richmond, VA

Recent comments on this video

Please Login or Register to post a comment.

Last updated forum topics

Conspiracies & Secret Societies

Paranormal Television, Film and Radio

Spirituality vs Skepticism

UK and Europe

Is this country mad?
Soldier beheaded in London
Zoo worker, 24, dies after being mauled

Recent news in this category

Posted 5-23-2013 | 43 comments
The starships of the Star Trek universe seem a long way off both technologically and financially.

Posted 5-19-2013 | 24 comments
A chunk of rock nine times the size of the QE2 ocean liner will pass within 3.6 million miles this month.