This is a parade you won't want to miss, so mark your calendars and get ready to look up at the sky over the weekend. Usually, people can look up at the bright sky and spot at least one planet. Two or ...

A rare "planetary parade" will march across the night sky. On Feb. 28, after the sun sets, the rare phenomenon will occur, with six planets appearing to align and form a parade across the evening sky, ...

A rare celestial event will be taking place in the sky above California on Saturday night, as six planets are expected to be visible in what is being called a "planetary parade." Look towards the ...