Capturing an analemma of the Moon isn't easy. These figure-8 designs are most often seen when a photographer captures the position of the Sun at the same time each day for a year. But, with the ...

This curve, indicating how the sun traces a figure-eight shape, is sometimes referred to as an analemma. The image was captured in the sky south of Stephenville, Texas, every day at 6:38 p.m. On ...