Today's Image of the Day from the European Space Agency features the colors of fall across the continent of Europe.  “This compilation of images, captured by the Copernicus Sentinel-2 mission, showcases the characteristic hues of autumn in different European countries,” noted ESA. “Autumn foliage is one of nature's most stunning displays, turning deciduous forests into landscapes painted with vibrant colors. As temperatures cool and daylight shortens, deciduous trees cease producing chlorophyll so that leaves turn yellow, orange and red – the colors of...