If there is no direct sunlight striking the cloud, it may reflect the color of the sky and appear bluish. Some of the most picturesque clouds occur close to sunrise and sunset when they can appear ...

A stunning Blood Moon March 13/14 caps off plenty of planetary action and sparkling stars in the sky this week.

Each color corresponds to light ... And Sunrises Dazzle In Red? If the sky is blue during the day, why does it turn brilliant shades of red and orange at sunrise and sunset? The answer lies ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are the top picks.

Blue Ghost is getting to work after its private moon landing. Firefly Aerospace's Blue Ghost lander has captured a gorgeous ...