Barbara Bosworth shot "Standing on a Hill," which is included in "Barbara Bosworth: Sun Light Moon Shadow" at the Cleveland Museum of Art," in 1999.

In back to back days, the sun appeared to melt into the horizon due to a trippy optical illusion called the "Omega sun." When you purchase through links on our site, we may earn an affiliate ...

Cactus Show and Art Fair Moon-Sun Cactus & Koi Gardens' Cactus Show and Art Fair is scheduled from 9 a.m. to 4 p.m. Saturday and Sunday at 6430 McGill Ave. Admission is free.

New moon: The moon is between Earth and the sun, and the side of the moon facing toward us receives no direct sunlight; it is lit only by dim sunlight reflected from Earth.

Let's say we want to build a model of the sun and Earth alone. Earth has a radius of about 6,371 kilometers (3,959 miles), but let's represent this with a marble 1 centimeter in diameter.