Neil deGrasse Tyson

Astrophysicist

[Neil deGrasse Tyson @neiltyson]

"Alien to Them" -- Barbaric Vegetarians.

[Neil deGrasse Tyson @neiltyson]

How big is your ego?

[Neil deGrasse Tyson @neiltyson]

@campedersen Thanks for checking. Always. But I have more bringing-science-down-to-earth to do before I return.

[Neil deGrasse Tyson @neiltyson]

Yeah, I did it.

I bio-physics ranked two-dozen Hollywood aliens.

From StarWars to the Blob to the Predator to E.T. to Men In Black to The Great Gazoo -- and beyond.

https://t.co/WWccMSeSym

[Neil deGrasse Tyson @neiltyson]

@WorldClassNerd1 Always been a fan of sci-fi. But since fiction is typically a matter of taste, I try not to spend time telling people what fictional stories they should or should not like. Instead, I'm more likely to simply comment on any attempt at fun science.

[Neil deGrasse Tyson @neiltyson]

Gut biome vs. Aliens...

[Neil deGrasse Tyson @neiltyson]

On being a Trillionaire...

[@StarTalk Video: 11 min]
https://t.co/Nw9q9wOFpj

[Neil deGrasse Tyson @neiltyson]

I’ve come to conclude that A.I. knows everything, yet understands nothing.

[Neil deGrasse Tyson @neiltyson]

From the Republican Archives. On the creation of NOAA & EPA under his signature:

“Congress, the Administration and the public all share a profound commitment to the rescue of our natural environment, and the preservation of the Earth as a place both habitable by and hospitable to man.”

—Richard Nixon 1970

[Neil deGrasse Tyson @neiltyson]

Reminder:
When Students cheat on Exams — using AI or by any other means — they do so because School Systems value Grades more than Students value Learning.

[Neil deGrasse Tyson @neiltyson]

Going live on YouTube at the top of the hour (4:00pm PT / 7:00pm ET) to host “Moonshots Live!” at the United Theater, LA. Will be Chief Judge of the Future Vision X-Prize to evaluate the best Sci-Fi film ideas that portray positive, non-apocalyptic futures
https://t.co/nWNjYlCI5B

[Neil deGrasse Tyson @neiltyson]

And now for something different, which may (or may not) ever be repeated.

@StarTalkRadio's "Wheel of Neil" -- but only if you have nothing better to do for 42 mins.
https://t.co/4rVOKkeqny

[Neil deGrasse Tyson @neiltyson]

How I choose to remember the WTC Twin Towers.
[300 words]
https://t.co/nDsxo1Dxzo

[Neil deGrasse Tyson @neiltyson]

WOULD ALIENS THINK HUMANS ARE UGLY ?

An excerpt from “Take Me To Your Leader: Perspectives on Your First Alien Encounter”
https://t.co/cd4qrAb0uz

[Neil deGrasse Tyson @neiltyson]

When space exploration touches poets & artists, we all must be doing something right.

[Neil deGrasse Tyson @neiltyson]

In Case You Missed It: This morning's launch of @NASA's Nancy Grace Roman Telescope.
[7:26am ET, August 30, 2026].

Will arrive at Sun-Earth L2 in Early December, to discover Exoplanets and observe the effects of Dark Matter & Dark Energy on the Universe.