The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

First proposed by Disney and sketched out by Imagineer John Hench in 1964, construction on Space Mountain did not begin until Dec. 15, 1972, just as the last Apollo astronauts to walk on the moon ...

An curved arrow pointing right. When NASA landed on Saturn's largest moon, Titan, it became the farthest space landing in history. Here are the actual images from that landing. Video courtesty of ...

The full moon is pictured above the Montagne Sainte-Victoire, a limestone mountain ridge in the south of France, January 13, 2025. And, while those wolves are howling, the moon will also cover Mars.