Pluto may have been demoted to non-planet status, but it still commands a court of five moons, as is fitting for the king of ...

"Makemake is one of the largest and brightest icy worlds beyond Neptune, and its surface is dominated by frozen methane," ...

"The profile of the occultation was most consistent with it being a new satellite — a new moon — going around Quaoar." ...

NASA says its Hubble Space Telescope has detected a white dwarf star that consumed fragments of a Pluto-like object. Space ...

Our Solar System is home to many worlds, including protoplanets and dwarf planets. Protoplanets can grow into dwarf planet ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and ...

Returning for Disneyland’s 70th anniversary, this evening parade that made its debut in 2015 is arguably one of its most ...

On September 5, 1977, the power situation was a good deal healthier when the mission got underway. Launched just over two weeks after Voyager 2, Voyager 1 was scheduled to make flybys of Jupiter and ...

For September 2025, the full moon, the Harvest Moon, occurs on September 7. It is a total lunar eclipse, but on the other ...

A career in Hollywood is a game of calculated risks, and even the most successful stars have stories of roles they wish they could forget.

OUR much-loved astrologer Meg sadly died in 2023 but her column will be kept alive by her friend and protégée . Read on to ...

Pluto's unusual eccentricity and tilt is likely due to its interactions with neighboring Neptune and other giant planets, ...