If you gaze upward tonight after sunset, you might catch the six-planet parade, with Mars, Jupiter, and Uranus in the southeastern sky and Venus, Saturn, and Neptune in the southwest. Mercury will ...

A rare planetary parade will grace the evening sky on February 28 as planets in the solar system align. Sky gazers across the ...

While a few planets lining up in the night sky isn't rare, NASA says that more than four in alignment is unusual.