It must have cleared all other celestial bodies, except its own moons, from its orbit.

A team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids and comets with new solar data sets to develop a revised solar composition that potentially reconciles ...

A rare solar wind event was taking place when NASA’s Voyager 2 zipped by in 1986, a study suggests, which affected what we ...

A town in the Austrian Alps might not seem like the most conducive place to come up with daring space missions. But, for the ...

The researchers revealed that Uranus’s protective magnetic field was distorted, and seemed wonky and weak, being squashed and ...

"Thirty days hath September" is so last year. Check out these other clever, helpful mnemonic devices to help you remember all ...

Pluto. Due to its large mass, it would have a great internal energy that could sustain, for example, subsurface oceans. Its orbit would be very distant, much beyond Neptune, and much more inclined ...

System Restore is a long-standing feature on Windows 11. Its purpose is to create snapshots of the computer's current working state and save them as "restore points" when specific events are ...

Mickey must complete each planet in a specific order based on XL30's instructions ... XL30 says that Neptune is considered the ninth planet of the solar system until 1999, when Pluto will be the ninth ...

Pluto overcomes his dislike for felines and rescues three stray kittens from a rainstorm. Hiding them from Mickey, Pluto takes the blame for their antics and gets thrown out of the house for breaking ...

In fact, it's an asteroid named 2024 PT5. It entered Earth's orbit on Sept. 29 and will be taking up residency in our skies until Nov. 25 before returning to the solar system. Some past mini-moons, ...