Satellite data has enabled researchers at the U.S. Geological Survey (USGS) to develop a new way to measure ocean depth. The technique, which uses imagery captured by the Landsat program, works ...
This phenomenon, called gravitational lensing, occurs only when galaxies line up precisely from our perspective. As seen from Earth, the massive gravitational lens creates multiple images of six of ...
In space exploration, long-distance optical links now enable the transmission of images, videos, and data from space probes to Earth using light. However, for these signals to travel the entire ...