A shop owner in Bethlehem places a black ribbon over a photo of the late Pope Francis after the news of his death, 21 April, ...

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

See views of The Horsehead Nebula, the Perseus Cluster of galaxies, spiral galaxy IC 342, irregular galaxy NGC 6822 and globular cluster NGC 6397. IMAGE CREDIT: ESA/Euclid/Euclid Consortium/NASA, ...