"Rings are mostly made of ice and small rocks," said William Saunders, a planetary scientist at NASA's Langley Research ...

Discover interesting facts about Saturn, its rings and whether it could contain extraterrestrial life.

Imagine Earth adorned with rings like Saturn ... by cheap drones Uber CEO gives employees a harsh wake-up call Canada's new prime minister pushes back at Trump in Oval Office meeting Teamsters ...

Among the key findings are fresh insights into how large dust grains are gathered into rings — precursors to planets — and ...

NEW YORK — A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday. Located about 120 light years away, the exoplanet appears to take an ...

NEW YORK — A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday. Located about 120 light years away, the exoplanet appears to take an unusual ...