The Suomi NPP satellite acquired this image of a plume of Saharan dust as winds lofted it over the Atlantic Ocean on…
On Sept. 16, 1994, astronaut Mark C. Lee tested out the Simplified Aid for EVA Rescue (SAFER) system, a system…
A glittering collection of stars shines against a background of much more distant galaxies in this view from NASA’s Hubble…
Dr. Irene Duhart Long was the first female and the first minority to hold the position of chief medical officer…
