April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

Researchers use the sophisticated technology on NASA's Perseverance rover to analyze volcanic rocks in Mars' Jezero Crater. Their findings show that some of the same volcanic processes that led to ...

A corona is displayed in this computer-simulated view from NASA's Magellan spacecraft of the surface of Venus. This is a NASA Hubble Space Telescope ultraviolet-light image of the planet Venus. Bright ...