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Neil deGrasse Tyson Profile
Neil deGrasse Tyson

@neiltyson

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Astrophysicist

New York City
Joined January 2009
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@neiltyson
Neil deGrasse Tyson
6 years
His passing has left an intellectual vacuum in his wake. But it's not empty. Think of it as a kind of vacuum energy permeating the fabric of spacetime that defies measure. Stephen Hawking, RIP 1942-2018.
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@neiltyson
Neil deGrasse Tyson
6 years
Evidence collected over many years, obtained from many locations, indicates that the power of Prayer is insufficient to stop bullets from killing school children.
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@neiltyson
Neil deGrasse Tyson
5 years
SCIENTISTS: “We’ve produced the first-ever image of a supermassive Black Hole, 55-million light years away” RESPONSE: “Oooh!” SCIENTISTS: “We’ve concluded that humans are catastrophically warming Earth” RESPONSE: “That conflicts with what I want to be true, so it must be false”
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@neiltyson
Neil deGrasse Tyson
7 years
In school, students cheat because the system values high grades more than students value learning.
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@neiltyson
Neil deGrasse Tyson
5 years
Look what happened the last time you didn’t vote.
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@neiltyson
Neil deGrasse Tyson
7 years
Let’s Make America Smart Again.
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@neiltyson
Neil deGrasse Tyson
5 years
In the past 48hrs, the USA horrifically lost 34 people to mass shootings. On average, across any 48hrs, we also lose… 500 to Medical errors 300 to the Flu 250 to Suicide 200 to Car Accidents 40 to Homicide via Handgun Often our emotions respond more to spectacle than to data.
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@neiltyson
Neil deGrasse Tyson
6 years
When did it become okay to be more offended by what someone with no power says than by what someone with power does?
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@neiltyson
Neil deGrasse Tyson
6 years
Imagine how much more advanced society would be today if women, who comprise half the world’s brain power, were socially & intellectually enfranchised from the beginning of civilization.
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@neiltyson
Neil deGrasse Tyson
4 years
You Matter. Unless you multiply yourself by the speed of light squared. Then you Energy.
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@neiltyson
Neil deGrasse Tyson
4 years
I dream of a world where truth shapes people's politics, rather politics shaping what people think is true.
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@neiltyson
Neil deGrasse Tyson
6 years
Merry Christmas to the world’s 2.5 billion Christians. And to the remaining 5 billion people, including Muslims Atheists Hindus Buddhists Animists & Jews, Happy Monday.
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@neiltyson
Neil deGrasse Tyson
5 years
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@neiltyson
Neil deGrasse Tyson
4 years
You know it's true… Every disaster movie begins with a scientist being ignored.
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@neiltyson
Neil deGrasse Tyson
6 years
Since the Universe has no center, you can’t be it.
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@neiltyson
Neil deGrasse Tyson
7 years
Odd. No one is in denial of America’s Aug 21 total solar eclipse. Like Climate Change, methods & tools of science predict it.
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@neiltyson
Neil deGrasse Tyson
6 years
Today, the greatest threat of extinction we face is not asteroids or climate change or disease or famine. It’s society’s refusal to heed the warnings of scientists.
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@neiltyson
Neil deGrasse Tyson
1 year
While casting shade on @elonmusk for what he’s done, is doing, or will do, try to pause & remember that he made electric cars a normal thing in society and he commercialized space — for cargo, satellites, & people. Count him among those who are inventing civilization’s future.
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@neiltyson
Neil deGrasse Tyson
6 years
Let’s Make America Smart Again.
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@neiltyson
Neil deGrasse Tyson
5 years
Albert Einstein was a refugee to the USA.
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Neil deGrasse Tyson
4 years
Ever notice how enthusiastic your dog can be? In life expectancy, a single day for humans corresponds to a week for dogs. Maybe they know this. And maybe that's why they make every day count.
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@neiltyson
Neil deGrasse Tyson
7 years
I dream of a world where the truth is what shapes people's politics, rather than politics shaping what people think is true.
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@neiltyson
Neil deGrasse Tyson
6 years
In five-billion years, as the Sun begins to die, its outer layers of glowing plasma will expand stupendously, engulfing the orbits of Mercury, then Venus, as the charred ember that was once the oasis of life called Earth vaporizes into the vacuum of space. Have a nice day!
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@neiltyson
Neil deGrasse Tyson
1 year
If women ran the country, and they passed laws affecting men’s reproductive organs, I wonder what the men would do?
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@neiltyson
Neil deGrasse Tyson
4 years
Let’s Make America Smart Again
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@neiltyson
Neil deGrasse Tyson
1 year
A Lunar Eclipse flat-Earther’s have never seen.
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@neiltyson
Neil deGrasse Tyson
6 years
Science literacy empowers you to know when someone else is full of shit.
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Neil deGrasse Tyson
4 years
Dear Science Deniers, (Anti-vaxers, anti-maskers, climate hoaxers, flat-Earthers, etc) You found one another & communicate via stupefyingly advanced technologies that pivot on the discoveries of scientists. Just thought I’d remind you of that fact. Sincerely, Your Smart Phone
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Neil deGrasse Tyson
3 years
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@neiltyson
Neil deGrasse Tyson
7 years
The divided United States of America will unite today, sharing a cosmic event predicted by the methods and tools of science.
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@neiltyson
Neil deGrasse Tyson
4 years
May the 4th be with you.
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@neiltyson
Neil deGrasse Tyson
7 years
The rise of flat-Earthers in society provides some of the best evidence for the failure of our educational system.
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@neiltyson
Neil deGrasse Tyson
6 years
A Lunar Eclipse flat-Earther’s have never seen.
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@neiltyson
Neil deGrasse Tyson
6 years
I’m okay with a US Space Force. But what we need most is a Truth Force — one that defends against all enemies of accurate information, both foreign & domestic.
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@neiltyson
Neil deGrasse Tyson
5 years
Born before Edwin Hubble discovered the expanding universe, he ultimately created an expanding universe of his own - one of scientifically literate superheroes such as Spider-Man , The Hulk, Iron Man, & Black Panther. Stan Lee RIP: 1922 - 2018
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@neiltyson
Neil deGrasse Tyson
4 years
Since the Universe has no center, you can’t be it.
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@neiltyson
Neil deGrasse Tyson
7 years
To be scientifically literate is to empower yourself to know when someone else is full of shit.
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@neiltyson
Neil deGrasse Tyson
7 years
If I and my advisors had never learned what Science is or how & why it works, then I’d consider pulling out of the Paris Climate Accord too.
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@neiltyson
Neil deGrasse Tyson
7 years
Let's Make America Smart Again.
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@neiltyson
Neil deGrasse Tyson
6 years
Not that anybody asked, but one-third (95 out of 289) of all American Nobel Prizes in the Sciences have been earned by Immigrants to the United States.
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@neiltyson
Neil deGrasse Tyson
6 years
Yup, the rumor is true. Flat Earthers have supporters all around the globe.
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@neiltyson
Neil deGrasse Tyson
6 years
Just to be clear, if you carefully removed, and laid end-to-end, all the veins, arteries, and capillaries of your body, you will die.
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@neiltyson
Neil deGrasse Tyson
3 years
Since the Universe has no center, you can’t be it.
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@neiltyson
Neil deGrasse Tyson
7 years
There’s just no way around this one: YOU MATTER, unless you multiply yourself by the speed of light squared, then YOU ENERGY.
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@neiltyson
Neil deGrasse Tyson
4 years
Ever look up at night and feel small? Don't. Instead feel large. Atoms in our bodies trace to the remnants of exploded stars. We are Stardust. We are alive in the universe. And the universe is alive within us.
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@neiltyson
Neil deGrasse Tyson
7 years
Show me a Nation with a science-hostile government, and I'll show you a society with failing health, wealth, & security.
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@neiltyson
Neil deGrasse Tyson
7 years
Anyone who thinks scientists like agreeing with one another has never attended a scientific conference.
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@neiltyson
Neil deGrasse Tyson
4 years
Sometimes I wonder if people who aggressively seek political power are precisely those who should not be entrusted to wield it.
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Neil deGrasse Tyson
6 years
The perennial cry to “Save Earth" is odd. Planet Earth survives massive asteroid strikes -- it'll survive anything we throw at it. But Life on Earth will not.
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Neil deGrasse Tyson
6 years
If the world were really going to end, cosmically, I’d let y’all know, and with plenty of time to do nothing about it.
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Neil deGrasse Tyson
4 years
If you're always successful at bullshitting others it's because you don’t hang around people who are smarter than you.
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Neil deGrasse Tyson
3 years
The good thing about Science is that it’s true, whether or not you believe in it.
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Neil deGrasse Tyson
7 years
Seems the World goes batshit crazy, every few decades. Just long enough to forget the last time the World went batshit crazy.
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Neil deGrasse Tyson
6 years
In case you were wondering, one-third (95 out of 289) of all American Nobel Prizes in the Sciences have been earned by Immigrants to the United States.
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Neil deGrasse Tyson
3 years
We’re just sayin’. To abolish mask -wearing laws in some States while the rest of the Nation keeps theirs is like designating a peeing section of the swimming pool.
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@neiltyson
Neil deGrasse Tyson
3 years
The Universe is under no obligation to make sense to you.
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Neil deGrasse Tyson
4 years
Dear @ElonMusk , When are you going to stop dallying with Mars Rockets & Hyperloops & Electric Trucks & Brain-Computer interfaces, and turn your ample resources to developing a Warp Drive? Sincerely, Space Geeks of the World
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Neil deGrasse Tyson
4 years
Merry Christmas to all the Christians of the world. To everybody else, including the Muslims, Atheists, Hindus, Buddhists, Pagans, & Jews... ...Happy Wednesday.
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Neil deGrasse Tyson
7 years
If I had any singing talent and if I knew how to write love songs and if I recorded them, then this would be my album cover.
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Neil deGrasse Tyson
4 years
In five billion years, our Milky Way begins to collide with the Andromeda galaxy. But not to worry. The Sun burns Earth to a crisp long before then.
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Neil deGrasse Tyson
4 years
European Colonial History in six words: “Is that yours? It’s mine now.”
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Neil deGrasse Tyson
4 years
You can kiss yourself in the mirror, but only on the lips.
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Neil deGrasse Tyson
4 years
Imagine how much more advanced society would be today if women, who comprise half the world’s brain power, were socially & intellectually enfranchised from the beginning of civilization.
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Neil deGrasse Tyson
6 years
Don’t make me find you and mic-drop on your ass.
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Neil deGrasse Tyson
4 years
I’m just sayin’
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Neil deGrasse Tyson
4 years
If a predatory enemy to our species can’t unite everyone on Earth to fight it, I'm left wondering what hope remains for Civilization.
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Neil deGrasse Tyson
4 years
It’s well known: What flat-Earthers fear most is Sphere itself
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Neil deGrasse Tyson
6 years
Sometimes I wonder if people who aggressively seek political power are precisely those who should not be entrusted to wield it.
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Neil deGrasse Tyson
5 years
When the Moon first formed, four billion years ago, it was 20x closer than it is today, 400x larger on the sky, and Tides were 8,000x higher.
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Neil deGrasse Tyson
4 years
When Isaac Newton stayed at home to avoid the 1665 plague, he discovered the laws of gravity, optics, and he invented calculus. It’s rumored that there was a strict “No TV” rule in his household.
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Neil deGrasse Tyson
4 years
You can’t use reason to convince anyone out of an argument that they didn’t use reason to get into.
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Neil deGrasse Tyson
6 years
Getting into shape for Cosmos. By my measure, 6’2” and 260 lbs this morning. Leaving me to wonder what height & weight the White House physician would assign me.
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Neil deGrasse Tyson
7 years
Space Aliens may be surprised to learn that Humans have multiple languages & cultures and we kill one another because of it.
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Neil deGrasse Tyson
5 years
The Universe is blind to our sorrows and indifferent to our pains. Have a nice day!
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Neil deGrasse Tyson
5 years
The rise of flat-Earthers in the United States is evidence of two things: 1) the protection of speech, and 2) the failure of our educational system.
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Neil deGrasse Tyson
3 years
And now, one last clue: KNOWLEDGE for $1,000 Answer: “He nurtured a Television safe-space for smart people” Question: “Who was Alex Trebek (1940-2020) ?” Farewell, patron saint of geeks. Jeopardy host since 1984
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Neil deGrasse Tyson
4 years
We can put a man on the Moon, but we can't cure the coronavirus. No, wait. Sorry. Right now we actually can't put anybody on the Moon. And haven't been able to do so for 45 years.
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Neil deGrasse Tyson
7 years
If one evening you feel sad enough to cry, look up. Your tears will not fall and the starry night may bring joy to your soul.
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Neil deGrasse Tyson
4 years
If I were ever abducted by aliens, the first thing I’d ask is whether they came from a planet where fellow aliens also deny science.
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Neil deGrasse Tyson
4 years
I wonder what anti-vaxers would say to a Corona Virus vaccine.
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Neil deGrasse Tyson
5 years
Scientists & engineers launched “InSight” from Earth (a moving platform) across 300million miles to arrive where Mars (a moving target) will be seven months later, landing safely to do geophysics at the Martian equator. And you have a problem listening to us about climate change?
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Neil deGrasse Tyson
6 years
If I were Cuban, and if I smoked Cohiba Cigars, and if I knew how to write music, and if I composed pensive songs about life in the Caribbean, then this would be my Album Cover.
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Neil deGrasse Tyson
4 years
Four mysteries of the Universe that continue to elude top researchers: 1) What is the origin of Life? 2) What is the nature of Dark Matter? 3) What preceded the Big Bang? 4) What does the Refrigerator Light do after you close the door?
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Neil deGrasse Tyson
4 years
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Neil deGrasse Tyson
5 years
If chefs ever prepared food on the Moon, their dishes would surely be interesting, but their restaurants would have no atmosphere.
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Neil deGrasse Tyson
7 years
Maybe it’s just me, but it seems that wanting to conserve the environment would be one of the things “Conservatives” do.
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Neil deGrasse Tyson
4 years
I want to live in a world where a Chicken can cross the road without anybody questioning its motives.
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Neil deGrasse Tyson
7 years
FYI: A Cow can jump over the Moon if she aims where the Moon will be in three days, then leaps at about 25,000 miles per hour
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Neil deGrasse Tyson
5 years
A Lunar Eclipse that Flat-Earthers have never seen.
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Neil deGrasse Tyson
6 years
It’s not magic. It’s science.
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Neil deGrasse Tyson
3 years
Evidence you might be in a Cult: Your group has one leader - usually male. You revere this leader, and do what he tells you. Your group has the answers while nobody else does. And you actively deny that your group is a Cult.
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Neil deGrasse Tyson
3 years
Santa doesn’t know Zoology: Both male & female Reindeer grow antlers. But all male Reindeer lose their antlers in the late fall, well-before Christmas. So Santa’s reindeer, which all sport antlers, are therefore all female, which means Rudolf has been misgendered.
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Neil deGrasse Tyson
6 years
"Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.” -Martin Luther King Jr. 1963
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Neil deGrasse Tyson
6 years
A subject is scientifically controversial when actively debated by legions of scientists, not when actively debated by the public, the press, or by politicians.
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Neil deGrasse Tyson
1 year
In case you were wondering, for Santa, in a single 24-hr Earth-night, to deliver presents to all those who celebrate Christmas, he must visit 25,000 homes per second.
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Neil deGrasse Tyson
6 years
Earthquakes, tsunamis, tornadoes — traditionally “Acts of God” on Insurance Forms. But as climate-change continues, and coastal flooding from hurricanes worsens, the Forms might now include “Acts of Humans”.
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@neiltyson
Neil deGrasse Tyson
6 years
May the fourth be with you all.
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@neiltyson
Neil deGrasse Tyson
7 years
We all want to Make America Great Again. But that won't happen until we first Make America Smart Again.
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@neiltyson
Neil deGrasse Tyson
6 years
You want to speak with a Spaniard, you learn Spanish. You want to frolic in France, you learn French. You want to commune with the cosmos, you learn Mathematics — the language of the Universe.
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Neil deGrasse Tyson
4 years
#WednesdayThoughts If you removed all the veins, arteries, & capillaries from your body, and tied them end to end, you would die.
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