Earth and Mars' moon Phobos seen in a single frame for the first time

NASA shared a picture clicked by its Curiosity rover from Mars' surface which shows Earth and Mars' moon Phobos in a single frame. The picture marks the first time the two celestial bodies have been photographed together. Phobos, whose diameter is just 14 miles and is over 100x smaller than Earth's Moon, is the bigger dot in the image.