Image of the DayPictured is a composite image combining many short exposures. Visible in the image are the tail of the airplane reflecting...Members of the First Lady Astronaut Trainees (FLATs, also known as the "Mercury 13"), these seven women who once aspired...Waves of clouds along the east flanks of the Andes Mountains cast off an orange glow by the low angle...Bright scars on a darker surface testify to a long history of impacts on Jupiter's moon Callisto in this image...This frame from the microscopic imager on the Mars Exploration Rover Opportunity shows spherules up to about 5 millimeters (one-fifth...Astronauts Jerry L. Ross (left) and James H. Newman, both mission specialists, work together on the final of three space...In this May 15, 2004 image, dark regions represent areas where Cassini is seeing into deeper levels in Saturn's atmosphere....Recent solar activity has produced some spectacular aurora in areas not usually lucky enough to see them, like this dazzling...
