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

The 2025 Orionid meteor shower peak begins overnight on Oct. 20-21, when 10-20 shooting stars may be visible streaking across ...

Due to its stellar activity, the galaxy has become a favorite for astronomers using the Hubble Space Telescope ...

You’ve probably seen it before: the glossy ads showing retirees on yachts, sipping champagne, or strolling down private ...