Six planets will align on Feb. 28, but not all will be seen with the naked eye. Here's how to watch the cosmic parade.

NEW YORK: Six planets are linking up in the sky at the end of February, and most will be visible to the naked eye. It’s what’s known as a planetary parade, which happens when…

Six planets will align on Feb. 28, but not all will be seen with the naked eye. Here's how to watch the cosmic parade.