"Blue Moon," in theaters Friday, tells composer Lorenz Hart's story in a single night in one bar, but its Ethan Hawke shrinking effects are most distracting.

NASA has discovered Saturn's moon Titan can mix molecules in ways previously thought impossible, shedding light on origins-of-life chemistry.

The new moon will see dark skies for the peak of the Orionid meteor shower, while three days will pass in front of the red star Antares for observers in South America.

China aims to put its astronauts on the moon by 2030. For NASA to get back there first, it needs SpaceX to quickly complete its Starship rocket — but it faces major hurdles.

While we’ll all be under the influence of this moon, three signs in particular will feel the cold steel of the blade and the balance most acutely.

When people believe they’ll be restless under a full moon, that expectation alone can be enough to keep them awake. Nonetheless, the moon seems to have some very real effects on sleep. In a world without people, how fast would NYC fall apart? Here’s the timeline.

The silver-grey rock contains a hidden story. Somewhere in the early summer of 2025, China’s Chang’e6 capsule landed on the South Pole of the Moon and started digging its silver-grey soil with a drill.

Earth's moon is occasionally illuminated by flickers, glows or beams of light. What are these mysterious lights?