In this image, one of the radiation detectors for the Radi-N2 experiment floats in the space station. This device will…
The Portuguese village of Comporta.
The high-saline Lake Abert in Oregon.
Shasta Lake in northern California.
The Guadiana River is the border between Portugal and Spain.
Sunrise casts long shadows over a cloudy Philippine Sea.
An artist rendering of the vehicle evolution of NASA’s Space Launch System (SLS).
