A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on ...

The new moon occurs on Nov. 1, and three days later the moon will make a close pass to Venus in the evening sky.

NASA's Artemis 1 mission's Orion spacecraft captured amazing views of the Earthset as the moon passed in front of it on ...

A waxing crescent is the fingernail shape of brightness that ... The moon's gravitational pull causes our planet's masses of ocean water to bulge out toward the moon as well as on the opposite side of ...