A new study hints that Saturn's largest moon, Titan, was created around 400 million years ago, when two massive moons smashed ...

Sky This Week is brought to you in part by Celestron. Friday, February 6The bright star Sirius dominates the southern sky late this evening, blazing high in the south around 10 P.M. local time. You ...

Enceladus, one of Saturn’s smallest moons, has long fascinated scientists with its icy surface and mysterious geysers.

It’s taken a while, but people who proposed optimistic timelines for crewed missions to Mars and colonies on the Moon are starting to acknowledge these things are much harder than they claimed.

Jupiter can be easily spotted in the constellation Gemini, located just below and to the right of Castor and Pollux, the two brightest stars in the constellation. Castor appears white and Pollux has ...

New observations of Ganymede reveal a striking similarity between the auroras on the largest moon in the solar system and those on Earth. The international team of astrophysicists, led by researchers ...

The moon and Pleiades will glow together on Feb. 23 in a striking skywatching display.

The Apollo missions changed how scientists understand the moon. Returning with Artemis could help solve some of the biggest lunar mysteries.

Saturn’s largest moon, Titan, might have formed after a collision with a lost moon, according to new research.

The lander became the first spacecraft to send back pictures of the Moon, three years before Apollo 11. The post Scientists Spot Signs of Derelict Soviet Moon Lander on Lunar Surface appeared first on ...

Jupiter still dominates the constellation Gemini, visible all night and into the early-morning hours, setting only shortly before dawn begins to color the sky. Jupiter is now highest in the southern ...