The origin of the Moon has fascinated scientists for decades. The most widely accepted theory suggests that the Moon formed ...

so the theory goes, something around the size of Mars smacked into Earth, spewing a whole bunch of dirt into space that eventually coalesced to form the Moon. This is called the giant impact ...

The accretion hypothesis proposes that the Moon was created along with Earth at its formation. The fission theory suggests Earth had been spinning so fast that some material broke away and began to ...

Several different formation theories for the moon have been proposed by scientists, The story that is best supported by all the available data, however, is that the moon formed during a giant impact ...

Lunar meteorite Kalahari 008 is shown. Impacts on the Moon can eject lunar material, which may then fall to the Earth. Kalahari 008 is an approximately 600g meteorite from the Moon that was ...

Scientists have long thought that the South Pole-Aitken basin was formed by a shallow-angle impact, but new research suggests ...

has discovered another piece in the puzzle of the formation of the moon and water on Earth. The prevailing theory had been that the moon was the result of a collision between early Earth and the ...

This helps answer some lingering questions about how the moon formed. Our traditional understanding of the moon's formation is violent ... is known as the Giant Impact Model.

Oxygen isotope identity of the Earth and Moon with implications for the formation of the Moon and source of volatiles. Proceedings of the National Academy of Sciences , 2024; 121 (52) DOI: 10.1073 ...

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

This not only tells us about the history of the moon, but also about the formation of the Earth, since the impact that birthed the moon was probably also the last major impact on Earth—marking ...