While Valentine's Day is the most well-known February holiday, there are plenty other national days this month. Here's when to chow down on Pizza Day.

February has been a big month for astronomical events. There was a six planetary alignment, or “planet parade,” to kick off the month and five planets that will be visible with a set of binoculars or a small telescope throughout the rest of the month.

The second full moon of the year − appropriately called the snow moon − will reach its peak Wednesday evening.

Valentine's Day is one of the most widely recognized celebrations of love, marked by millions around the world with flowers, chocolates, and heartfelt messages. But how did this holiday come to be? While many associate Valentine's Day with modern romantic traditions,