A planetary conjunction, with the moon and Saturn will occur overnight Jan. 23, NASA said. The rendezvous is what's known in ...
Astronomy fans got to see a planetary alignment in mid-April featuring Venus, Saturn, Mercury and Neptune. Stargazers will once again be treated to a planetary alignment in May, though not as big as ...
A rare alignment of two exoplanets with their star, marking one of the few known exosyzygies, an astronomical event involving ...