With Uranus climbing the ranks of exploration priorities, Ariel and its enigmatic medial grooves may soon come under closer scrutiny, offering an unprecedented look into the moon's past and ...

Ariel, Uranus’s fourth largest moon, is thought to be made of equal parts rock and ice. A new computer model developed at the University of Texas Institute for Geophysics could be used to detect ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Blue Ghost ...

The Blue Ghost lunar lander has captured a striking up-close view of Earth's cosmic neighbor as it prepares in the days ahead to land on the moon. Firefly Aerospace, the Texas-based company ...