(NEXSTAR) — Skywatchers have had a dazzling year so far, with a solar eclipse, the return of the ‘devil comet,’ and multiple chances to see the northern lights. The stunning sights will continue into ...

(NEXSTAR) — The sky has already graced us with a total lunar eclipse and a rare planetary alignment, but we’ll soon have the chance to witness another peculiar celestial event: the disappearance of ...

Saturn's rings might not be younger than the dinosaurs as recently suggested, but nearly as old as the giant planet itself at billions of years in age, a new study says. The age of Saturn's rings has ...