The Dark Seas on the Moon Were Never Seas
Image: NASA/GSFC/Arizona State University You do not need a telescope. Step outside on any clear night, look up, and you can see them: dark patches...
Journal
Journal
The Moon Has a Sea of Rains — And It's Actually Dried Lava
Image: NASA Step outside tonight and look up. Find the Moon, and find the dark plain that dominates the upper-left quadrant of its face: smooth,...