The Earth is just one place of many that we could hang our hats. — Neil deGrasse Tyson Copy Share Image
Seventy percent of Earth's surface is water and over 99 percent is uninhabited, so you would expect nearly all impactors to hit… — Neil deGrasse Tyson Copy Share Image
We are all connected; To each other, biologically. To the earth, chemically. To the rest of the universe atomically. — Neil deGrasse Tyson Copy Share Image
The universe is almost 14 billion years old, and, wow! Life had no problem starting here on Earth! I think it would… — Neil deGrasse Tyson Copy Share Image
There are thousands of asteroids whose orbit in the Solar System crosses that of Earth. And we have a little acronym for… — Neil deGrasse Tyson Copy Share Image
For all we know, the aliens have already done this and unwittingly concluded that there was no intelligent life on Earth. They… — Neil deGrasse Tyson Copy Share Image
When I shop for fruit & melons I like to hold a grape next to a cantaloupe & think of Earth next… — Neil deGrasse Tyson Copy Share Image
I'd bet almost anything that life from another planet, if formed independently from life on Earth, would be more different from all… — Neil deGrasse Tyson Copy Share Image
This influential, yet controversial idea requires that the mixture of species on Earth at any moment acts as a collective organism that… — Neil deGrasse Tyson Copy Share Image
Humans aren't as good as we should be in our capacity to empathize with feelings and thoughts of others, be they humans… — Neil deGrasse Tyson Copy Share Image
In five billion years, the sun will expand and engulf our orbit as the charred ember that was once Earth vaporizes. Have… — Neil deGrasse Tyson Copy Share Image
That is a cosmic perspective, that's correct. And in tandem with that, you will never find people who truly grasp the cosmic… — Neil deGrasse Tyson Copy Share Image
Luckily, there are some rocks left over from our earliest days, asteroids formed during our solar system's birth. Occasionally, some of them… — Neil deGrasse Tyson Copy Share Image
“If humans one day become extinct from a catastrophic collision, there would be no greater tragedy in the history of life in… — Neil deGrasse Tyson Copy Share Image
Philosophically, the universe has really never made things in ones. The Earth is special and everything else is different? No, we've got… — Neil deGrasse Tyson Copy Share Image
Where there's water on Earth, you find life as we know it. So if you find water somewhere else, it becomes a… — Neil deGrasse Tyson Copy Share Image
When you're enlightened, you don't have to reference other people, because you yourself are enlightened. And that's a better Earth. People can… — Neil deGrasse Tyson Copy Share Image
Mars once was wet and fertile. It's now bone dry. Something bad happened on Mars. I want to know what happened on… — Neil deGrasse Tyson Copy Share Image
As important as the civil rights movement was, I think what will rise to the top is that we left Earth in… — Neil deGrasse Tyson Copy Share Image
I want upon death to be buried, just like in the old days, where I decompose by the action of microorganisms, and… — Neil deGrasse Tyson Copy Share Image
The universe's destiny has very little to do with the near-term destiny of Earth. — Neil deGrasse Tyson 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
Darwin's theory of evolution is a framework by which we understand the diversity of life on Earth. But there is no equation… — Neil deGrasse Tyson Copy Share Image
I think everyone should have a personal mission to leave the Earth a better place for them having lived in it and… — Neil deGrasse Tyson Copy Share Image
I don't want to go into space because of war. I think we would if it was triggered. If China said they want to… — Neil deGrasse Tyson Copy Share Image
Quantum physics fluctuates all the time. But now the fluctuations are not just particles coming into and out of existence, which happens all the… — Neil deGrasse Tyson Copy Share Image
In the movie, the stars above the ship bear no correspondence to any constellations in a real sky. Worse yet, while the heroine bobs...… — Neil deGrasse Tyson Copy Share Image
... informed ignorance provides the natural state of mind for research scientists at the ever-shifting frontiers of knowledge. People who believe themselves ignorant of… — Neil deGrasse Tyson Copy Share Image
If you seek only easy problems to solve, then ultimately, there'll be nothing about you to distinguish yourself from others. — Neil deGrasse Tyson Copy Share Image
The caricature of science is that we hold tight to the theories we have, and shun challenges to them. That's just not true. In… — Neil deGrasse Tyson Copy Share Image
New generations of humans inherit the acquired discoveries of generations past, allowing cosmic insight to accumulate without limit. Each discovery of science therefore adds… — 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 natural resources… — Neil deGrasse Tyson Copy Share Image
They [scientists of centuries past] call on God only from the lonely and precarious edge of incomprehension. Where they feel certain about their explanations,… — Neil deGrasse Tyson Copy Share Image
We explore our environment, more than we are compelled to utter poetry, when we're toddlers. We start doing that later. Before that happens, every… — Neil deGrasse Tyson Copy Share Image
You can't have people making decisions about the future of the world who are scientifically illiterate. That's a recipe for disaster. And I don't… — Neil deGrasse Tyson Copy Share Image
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