So, get ready for the show — Mars is putting on a stellar performance you won’t want to miss. Here’s everything you need to know about this planetary show. Getty March is the perfect time to ...

Phoenix Mars Mission: Onto the Ice is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet ...

Mars is still shrouded by enough mysteries and enigmas to keep us busy for decades to come. Here's one: did you know, for instance, that iridescent clouds that shine in a variety of colors show up ...