In our solar system, Earth is one of only three worlds that sees temperatures above 32-degrees Fahrenheit (zero-degrees Celsius). The other five planets beyond Earth have much colder temperatures ...

WASHINGTON -- Astronomers have found the coldest spot in our solar system and it may be a little close for comfort. It's on our moon, right nearby. NASA's new Lunar Reconnaissance Orbiter is ...

The James Webb Space Telescope (JWST) has notched another milestone, capturing a direct image of a distant, frigid planet in a solar system unlike our own, astronomers announced on June 10. The ...