venus mars conjunction

How to watch Venus and Mars align in a unique planetary conjunction tonight

Late last year,  Jupiter and Saturn treated skywatchers to a once-in-a-lifetime “great conjunction,” when they were closer in the night sky than they had been since medieval times. And in January, our solar system’s two largest planets were joined by a third — Mercury — forming a rare three-planet conjunction. Now, it’s Earth’s closest cosmic neighbors’ […]