A rare lunar phenomenon called the 'black moon' is set to occur tonight – giving stargazers a unique view of the night's sky. This unusual astronomical event, occurring only once every 29 ...

A rare black moon will rise at the end of the year, and it will give both professional and amateur astronomers a great opportunity to view some far-away celestial bodies. A black moon is the term ...

A black moon refers to the second new moon occurring in a calendar month. open image in gallery This graphic shows the position of the moon and the sun during each of the moon’s eight phases.