Add Yahoo as a preferred source to see more of our stories on Google. An image of a full moon. - Photo by Omer Tarsuslu/Anadolu via Getty Images The moon is appearing smaller and smaller every night, ...

The moon is half lit up tonight, which means a lot of things. Namely, we're in a new lunar cycle. The lunar cycle is a series of eight unique phases of the moon's visibility. The whole cycle takes ...

During such a busy stretch for stargazing, it can be hard to keep track of all that’s happening in the solar system, including what we can see from our backyards. On Monday night, Aug. 11, the moon ...