Most theories claim the Moon formed out of the debris of a collision between the Earth and an object about the size of Mars, called Theia, coalescing in orbit over months or years. A new simulation ...

A new study proposes that Titan, Saturn’s largest moon, absorbed a smaller ancient satellite in a catastrophic collision, which also set off a chain reaction responsible for creating Saturn’s famous ...

The wayward booster left not one but two impact craters on the lunar surface, suggesting there was something undisclosed on the Chang'e 5-T1 mission. Reading time 3 minutes The surface of the Moon is ...

When Asteroid 2024 YR4 was first discovered, it created a bit of a kerfuffle when it was reported it had a couple-percent chance of hitting the Earth in 2032. At 60 meters (196 feet) across, this ...

Add Yahoo as a preferred source to see more of our stories on Google. Astrobotic will let its lander burn up in the Earth's atmosphere when it comes back to our planet. The spacecraft's mission to the ...

Our Moon has long been hypothesized to have formed from a planet-sized object colliding with the Earth. But, what happened after and how can its unique geologic exterior and interior be explained?

The Moon was formed by a violent, head-on collision between the early Earth and a “planetary embryo” called Theia approximately 100 million years after the Earth formed, UCLA geochemists and ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Pluto landed its largest moon, Charon, with a 'kiss'—overturning ...

Charlie has an undergraduate degree in Forensic Psychology and writes on topics from zoology and psychology to herpetology. Charlie has an undergraduate degree in Forensic Psychology and writes on ...