AB

[Don Pettit @astro_Pettit]

Orbiting over the Caribbean is always stunning! The shallow turquoise waters are more prominent than anywhere else on Earth.

[Don Pettit @astro_Pettit]

I finally have all 1.2 million raw image files from my latest mission to ISS! Here is a sample of one of my favorite Milky Way photos, taken from the Cupola with Nikon Z9, Arri Zeiss 15mm lens, T1.8 with custom sidereal drive that cancelled out star motion relative to our orbit.

[Don Pettit @astro_Pettit]

Cosmic colors at sunrise; never get tired of seeing what the new day brings

[Earth @earthcurated]

Invisible to our eyes, a nonstop stream of charged particles pours from the Sun every second. Known as the solar wind, it races across the Solar System but before it can reach Earth's surface, our planet's magnetic field deflects most of it, acting as an invisible shield.

[Massimo @Rainmaker1973]

Just a dog having the best day of its life.

[NASA @NASA]

On July 20, 1969, Neil Armstrong and Buzz Aldrin became the first humans to walk on the Moon.

[Interesting things @awkwardgoogle]

This creator perfected a table mechanism that was first patented in 1835

[Wonder of Science @wonderofscience]

The serene, crystal-clear water of the karstic lake Glavaševo in Croatia.

[Massimo @Rainmaker1973]

«Logic will get you from A to B. Imagination will take you everywhere»

— Albert Einstein

[Noel Y. Calingasan • NYC @nyclovesnyc]

Manhattanhenge Magic on 42nd Street July 12, 2026

[Wile E. Coyote Cartoon @WileECoyoteToon]

Don't call me crazy. Even you learnt physics from my cartoons.

[Black Hole @konstructivizm]

Earth's rotation captured by a stabilized camera.

[Noel Y. Calingasan • NYC @nyclovesnyc]

Two flames. One enduring symbol of freedom. 🗽

Used from 1886 until 1984, the original torch now shines as a preserved piece of America’s story, while a new torch continues to light the New York Harbor.

[Smithsonian’s NMAAHC @NMAAHC]

“I, Too” by Langston Hughes, 1926

https://t.co/X2ON5OoIh5

📸 “The American Flag: Photographs from the National Museum of African American History and Culture”

[Black Hole @konstructivizm]

Exoplanet...
A stunning view of the clouds and the Milky Way from the cockpit of a Boeing 777 flying from Zurich to São Paulo.

[Wonder of Science @wonderofscience]

Fly like an eagle with this spectacular footage from a golden eagle soaring over Nebelhorn Peak in Germany.

[Earth @earthcurated]

"Disconnect to reconnect." 🌊

[Amazing Physics @amazing_physics]

Magnificent 😃
The James Webb Space Telescope (JWST) has revealed Saturn in a way never seen before, using powerful infrared vision to uncover hidden details within the gas giant’s atmosphere. In these remarkable observations, Saturn’s iconic rings shine brilliantly while the planet itself appears unusually dark because methane gas absorbs much of the reflected sunlight. Beyond the stunning contrast, scientists discovered mysterious dark spots, intricate cloud structures, and glowing auroral activity near the poles, revealing a far more dynamic and complex world than previously understood. These groundbreaking images are helping astronomers unlock new secrets about Saturn’s weather, atmospheric chemistry, and the evolution of giant planets throughout our Solar System. 🪐🔭✨