It covers nearly three-quarters of our planet but the ocean floor is less mapped than the moon, an astonishing fact driving a ...

Here's how to watch all the total lunar eclipse action unfold live and online so you don't miss a second of the dramatic ...

Meteorologists anticipate that people living in 15 states will have good viewing conditions for the astronomical event, also known as the Blood Moon ... A lunar eclipse map showing which states ...

NASA launched a lunar orbiter Wednesday night that will trace the Moon's elusive water cycle. Lunar Trailblazer, a collaboration between NASA, Northern Arizona University, and Lockheed Martin Space, ...