"Space Explorers: Blue Marble - Orbit 1" "Filmed outside the ... around the Earth at a speed of 17,500 miles per hour on a crystal-clear day." "Join NASA astronaut Megan MacArthur as she opens ...

A walk through the drip-echoed walls of the marble-carved Crystal Cave establishes its reputation as extraordinary ... Park caves also display a diverse assemblage of colorful minerals. They form blue ...

The "Blue Marble" was the first photograph of the whole Earth and the only one ever taken by a human. Fifty years on, new images of the planet reveal visible changes to the Earth's surface.

Firefly’s Blue Ghost lunar lander captures the Blue Marble while in Earth orbit approximately 6,700 km above the planet on January 23, 2025. Firefly Aerospace It’s been one week since the ...

In December 2022, Nasa’s new Blue Marble photograph was compared with the original image at the University of Portsmouth’s “The whole Earth: Blue Marble at 50” conference. Since 1972 ...

The iconic photo, known as “Blue Marble,” was taken by NASA astronauts Eugene “Gene” Cernan, Ronald Evans and Harrison Schmitt on December 7 using a Hasselblad camera and a Zeiss lens ...

Here’s how it works. Why it's incredible: The marble walls reflect the turquoise color of the water in the cave, tinting them blue. The Marble Caves are natural rock formations with curved walls ...