The only way to see the curve of the Earth is to fly more than 6 miles (10 kilometers) above its surface. This is because the length of the horizon that we see depends on how high we are above ...

Witness live views of Earth from the International Space Station as it orbits the planet. Space streaming company Sen is broadcasting 24/7 from the ISS in beautiful 4K HD.

Here's the full view. Green aurora dance along the curve of Earth in this image from the ISS. NASA. Cassada is part of the SpaceX Crew-5 mission that arrived at the ISS in October of last year ...

An evocative new photo from the International Space Station shows what it's like to fly along the line between darkness and daylight on planet Earth. Expedition 59 astronaut Christina Koch posted ...