Scientists thought that meant the rings had not always been there; that they were, in fact, no more than 100 to 400 million years old. Dinosaurs could have been stomping across Earth with a naked, ...
Saturn's rings are long thought to be between 100 million and 400 million years old based on more than a decade of observations by NASA's Cassini spacecraft before its demise in 2017. Images by ...
CAPE CANAVERAL, Fla. (AP) — New research suggests that Saturn’s rings may be older than they look — possibly as old as the planet. Instead of being a youthful 400 million years old as ...
Saturn's rings are long thought to be between 100 million and 400 million years old based on more than a decade of observations by NASA's Cassini spacecraft before its demise in 2017. Images by ...