A March 9 Facebook post (direct link, archive link) features an image of the Earth taken from outer space. “The first ‘photo’ of the curvature was published on April Fools Day,” reads ...

If the United States and the former Soviet Union could cooperate on space efforts during the Cold War, then tensions between nations on Earth today don’t have to extend to diplomacy and agreements ...

We talk to two astronauts about how and why Earth Day was invented. Spoiler – it’s precisely because of space travel ... having seen the famous Earthrise photo, introduced the concept of ...

Earth is round: The first image to showcase the Earth's curvature. The picture, taken 21,000 feet above Villa Mercedes, Argentina, showed the Andes Mountains, was published in the May 1931 issue ...

From an earlier photo of day, see another of Don Pettit's stunning Earth images and read about the "overview effect" experienced by astronauts after viewing our home planet from space. Breaking ...

Astronauts filmed over 200 hours of footage capturing their life in space. The series includes the first-ever scenes in outer space captured ... 250 miles above the earth, at an unfathomable ...

In short, the universe is everything. It is everything we can touch, feel, sense, measure or detect. It includes all of space, and all the matter and energy in space. It even includes time, and it ...