@neildegrassetyson: anyone remember that 2023 green comet? ☄️ Here's some facts about how comets move to win your next trivia night: 1. they actually exit the solar system tail-first! 2. Because there is no air in space, sunlight and radiation pressure push the comet's evaporated gases away from the sun at all times. 3. This means a comet travels head-first on its way in, but tail-first on its way out! 🤯 #Astronomy #Comet #SpaceFacts #Cosmos #Physics

Natalie :

Pluto will forever be a planet for us born in the 80’s kids 😭

Holy Bank OC :

Doctor Doom

CnC 🇨🇦 :

Get over it? That's a very insensitive statement for those of us who grew up with and loved our darling Pluto. "Sadly, that is the way, even though we all love Pluto still" would have been much more palatable ❤️

ADVERT :

The Comet can Smell America

gaidsalem715 :

girl Sara rivers arche type quíz, its literally is all you need. Been manifesting the wrong way for way to long now haha

Agallon Mafafas :

Neil is the smartest american of all time!!

petey.isom :

a never before seen comet? Likely cover for the green lantern.

Thee Frog Prince :

So... when do the trucks come to life?

Criss :

can you place some cameras on the comet to travel with it and collect pictures?

Sigaian :

I was hoping for Green Lantern 😳

Lucky :

that's the green lantern

Mel Bergeron 🇨🇦 :

I love you Neil but I will NEVER get over it!!! 😜

Luvpimpinyou :

Chuck is a menace 😂

Stacey Tannehill :

We are getting a new Avenger?!!!!?

Kelz :

saw a green meteor few years ago, low in sky flew by, almost horizontal!

BowieTheBengal :

At this point if it does signal the end of the world...Im ok with it.

Ervoum :

science is sciencing

Dave ceus cuh :

Driver :

I knew that at this point it's a running joke but, a dwarf planet is still a planet. A dwarf like a human dwarf is still human. Disagree. I dare you. 🖖✌️🤘

Cunkycakes6969 :

About 4 more days till the 20th anniversary of when Pluto got classified as a dwarf planet. 😎

bingle :

yo thats my friend pebbles

✨newmoon :

Sage The Wise 🧙🏾‍♂️ :

Meteor Man loading...

Negoh :

I was here

Nathan 🏴‍☠️ :

Catalyst comet