Nighttime Lights of the World - contains a satellite-based global inventory of human settlements, derived from nighttime data from the Defence Meteorological Satellite Program (DMSP).
SIR-C/X-SAR Images of Earth - Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar uses a highly sophisticated imaging radar to capture images of Earth that are useful to scientists across a great range of disciplines.
Space Imaging: Gallery - gallery of high-resolution imagery taken from earth-orbiting satellites.
Space Shuttle Photographs - collection of photographs taken by Space Shuttle astronauts using hand-held cameras.