Six planets are hanging out in the sky this month in what's known as a planetary parade. Catch the spectacle while you can because it's the last one of the year. Around 4 billion years ago, an ...

If you are fond of gazing at the night sky, you may want to go out this Thursday night. On October 23, 2025, the crescent Moon, Mars, and Mercury will be in close proximity shortly after sunset, ...

On December 18, the Moon and Mercury meet in the sky, blending emotion and thought in a way that feels personal, timely, and very present. This conjunction happens as the Moon has just moved into ...

This Panel on Mercury and the Moon is one of six panels providing topical input to the Planetary Science and Astrobiology Decadal Survey Steering Group. This panel will discuss the role played by ...

(Phys.org) —Scientists have created the first global topographic map of Saturn's moon Titan, giving researchers a valuable tool for learning more about one of the most Earth-like and interesting ...