__TSG__

[Astrophotography @astrophotosnap]

Moon, at Baobab Alley next to Morondava, Madagascar

[Astro Realm @ineed__spacee]

Moon decided to dress like Saturn for once 😲

[Space @redditSpaceView]

I can't un-see the sun god from the high rez sun photo

[Space @redditSpaceView]

Crescent moon and Venus. Location Indore, India

[Astro Realm @ineed__spacee]

Every Dot is a #Galaxy 🤯

[Wonder of Science @wonderofscience]

“Across the sea of space, the stars are other suns.” ― Carl Sagan

[International Space Station @Space_Station]

The Earth's horizon at night is ringed by an air glow surrounded by stars in these pics from the station. More pix... https://t.co/K8uPD1QuLc

[World of Engineering @engineers_feed]

A cycloidal drive or cycloidal speed reducer is a mechanism for reducing the speed of an input shaft by a certain ratio. Cycloidal speed reducers are capable of relatively high ratios in compact sizes with very low backlash.
📱 https://t.co/u03kJaESlU

[World of Engineering @engineers_feed]

“What we know is a drop, what we don’t know is an ocean.”
– Isaac Newton

[ARCHIVED - NASA Sun & Space @NASASun]

Today, people in parts of the Northern Hemisphere saw a partial or annular solar eclipse! 🌙 Here are a few of our photos from the East Coast. https://t.co/4Q9RjQaePq #SolarEclipse

Did you see the eclipse? Show us your photos!

[World of Engineering @engineers_feed]

“The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.”
― Isaac Asimov

[Joe Pompliano @JoePompliano]

Shane Griffith won an NCAA wrestling national championship this past weekend.

The interesting part?

He wore a plain black singlet, refusing to represent Stanford Athletics.

Here's why...

Time for thread 👇👇👇

[World of Engineering @engineers_feed]

Clean install 🖤
📱 https://t.co/Uuvk8C4EUC

[World of Engineering @engineers_feed]

“When you want to know how things really work, study them when they’re coming apart.”
- William Gibson

[Wonder of Science @wonderofscience]

Levitation melting suspends and melts metal inside a magnetic field.

Full video: https://t.co/PR8FnNH84t

[Neil deGrasse Tyson @neiltyson]

How strongly you feel about an issue is not itself a measure of the strength of your argument.

[Wonder of Science @wonderofscience]

"The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home."
— Carl Sagan

Milky Way over La Silla Observatory. Credit:
ESO/S. Brunier

[Dr. Buzz Aldrin @TheRealBuzz]

One year after the 50th anniversary of landing on the moon, I’m happy to see that America’s greatness is continuing in Space, and that our nation is embarking on the new program, Artemis, to return to the moon in the early 2020’s.

[Wonder of Science @wonderofscience]

The size of space - from an astronaut to the observable universe.

Credit: @nealagarwal
Interactive version https://t.co/CoUPHvlla5

[Tim Urban @waitbutwhy]

Sine is blue, cosine is red. It's such bullshit that today's students get to have the internet explain stuff instead of having to figure it out yourself using incredibly awful textbooks.