We should go boldly where man has not gone before. Fly by the comets, visit asteroids, visit the moon of Mars. There's… — Buzz Aldrin Copy Share Image
Once you've got the makings of a star, gravity draws leftover gas and dust into a giant swirling disk. The dust continues… — Neil deGrasse Tyson Copy Share Image
The stars associated with the solar system, such as the planets and asteroids (and it should be remembered that the term star… — Henry M. Morris Copy Share Image
We could not wipe ourselves out with a nuclear war. I do not want so sound too positive. It would be a… — Rusty Schweickart Copy Share Image
In time, [a Martian] colony would grow to the point of being self- sustaining. When this stage was reached, humanity would have… — Paul Davies Copy Share Image
My record producer [David Kahne] said the major record labels these days are like dinosaurs sitting around discussing the asteroid. They know… — Paul McCartney Copy Share Image
Global warming, along with the cutting and burning of forests and other critical habitats, is causing the loss of living species at… — Al Gore Copy Share Image
The chunks of comet Shoemaker-Levy 9 were so large, and were moving so fast, that each hit Jupiter with at least the… — Neil deGrasse Tyson Copy Share Image
I think I need to continue to think and plan and marry all of the different things that we could do that… — Buzz Aldrin Copy Share Image
The language itself is what gets me interested in writing. It's weird to me that words exist. Never a dull moment with… — Aaron Belz Copy Share Image
Of the four billion life forms which have existed on this planet, three billion, nine hundred and sixty million are now extinct.… — Anonymous Copy Share Image
If we do our homework right, never again should an asteroid that can do damage on the ground impact the Earth. We're… — Rusty Schweickart Copy Share Image
Certainly whatever climate change and global warming means, we've got a big issue here. Right now, this civilization or this period that… — Edgar Mitchell Copy Share Image
It has only been within my lifetime that asteroids have been considered a credible threat to our planet. And since then, there's… — Carrie Nugent Copy Share Image
The hazards posed by Near-Earth Asteroids are assessed by Sentry, a computer system developed by the Near-Earth Objects Group at NASA's Jet… — Brendan I. Koerner Copy Share Image
There is good reason to believe that we have already entered the Sixth Extinction, a period of destruction of species on a… — Noam Chomsky Copy Share Image
They say asteroids hit the moon pretty often, which is how the moon gets its crater, but this one is going to… — Susan Beth Pfeffer Copy Share Image
Most estimates of the mortality risk posed by asteroid impacts put it at about the same risk as flying in a commercial… — Nathan Myhrvold Copy Share Image
“The most important thing is not to work on things that other people are working on because otherwise all you'll do is… — David Jewitt Copy Share Image
I think the public perception about asteroids is that they're kind of metaphors for acts of God, the fact that we have… — Carrie Nugent Copy Share Image
On Friday the 13th, April 2029, an asteroid large enough to fill the Rose Bowl as though it were an egg cup… — Neil deGrasse Tyson Copy Share Image
I've said multiple times that the world's first trillionaire is going to be the person who exploits the resources of asteroids, the… — Neil deGrasse Tyson Copy Share Image
It is interesting to observe with what singular unanimity the farthest sundered nations and generations consent to give completeness and roundness to… — Henry David Thoreau Copy Share Image
People have to take seriously the threat coming from asteroids and what it represents. As Chelyabinsk reminded us, we have to take… — Kesha Rogers Copy Share Image