The final supermoon of 2024, the Beaver Moon of November, thrilled skywatchers around the world as it ushered in the weekend ...

Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

SpaceX's Starship megarocket has come together ahead of its sixth-ever test flight next week. SpaceX has stacked Starship 's ...

NASA's Juno spacecraft has sent back new, eye-catching images of Jupiter, capturing intricate views of the planet's turbulent atmosphere as well as one of its lesser-known moons. On Oct. 23, the ...