Moon

Self-taught astronomer, Joe Guzman has been educating Chicago residents about space for decades.

In the 18th century, the English astronomer created a new appreciation for these celestial events.

From cosmic serpents to demon warriors, these creatures have been blamed for messing with the Sun and Moon.

The 2017 eclipse across North America generated some surprising data.

Shot from a plane and narrated by a giddy astronomer, the footage made airborne eclipse-chasing a thing.

Nevil Maskelyne, Jr., made history in 1900 with footage that still astonishes experts.

From wild page-turners of the eclipse-obsessed to a gentle children’s book for all ages.

Ptolemy's compendium, later known as the Almagest, dominated Western astronomy for 15 centuries. It was also wrong, and it took the fall of an empire to fix it.

Many of us see a face or a rabbit in the Moon—examples of pareidolia that, when conditions are right, also include the letters X and V.

Unlike Sun-focused Stonehenge and other megalithic monuments, Tomnaverie and similar stone circles hint at the Moon's importance to ancient people.

Hear what musings coming alive in the dark.

Evidence deep within the planet suggests that remnants of Earth's catastrophic twin might still lie below.

While some people in the Western Hemisphere will witness a "ring of fire" during the eclipse, many more will experience the phenomenon of crescent sunlight.

Whatever you call it, this week's full moon is particularly rare—we won't see one again until 2037.

Inside the race to map, explore, own, and even spend eternity on the lunar surface.

And we’re not talking about vampire books.

From seeing the northern lights aboard a Navy ship in Norway to braving the cold for a glimpse of a blood moon.