You may have heard about how organizations use satellites and drones to capture useful images of the Earth -- high-resolution pictures that can help people understand how changes on the ground ...

Incredible new images of the sun's surface provide an unprecedented view of raging sunspots and solar activity. A new high-resolution camera system developed by the Leibniz Institute for ...

Returning to those spots, as the CHARA team says, these high-resolution images of Polaris mark the first "glimpse of what the surface of a Cepheid variable looks like." So, to find spots with that ...