The crater site, before and after impact Image courtesy of NASA/Mark S. Robinson et al. 2026
Joel Kontinen
An asteroid hit the moon. The area was 222 metres across.
A newly
formed crater on the moon is teaching us about our nearest neighbour’s complex
geology. The crater, formed by an asteroid impact in 2024, is the largest that
we’ve ever watched form in real time.
It was
first spotted last year, when researchers compared sets of images taken by NASA’s Lunar Reconnaissance Orbiter in both 2024 and 2025, and was named McGetchin
crater. According to models of how often impacts occur on the moon, one this
big – about 222 metres across – is only expected to occur about once every 132
years.
Thus gives
us an opportunity to learn about the lunar surface and its geology. “Cratering
is probably the most common process that happens in the solar system, so we
spend a lot of time trying to understand how a new crater will modify a surface
and watching that degrade over time,” says Tyler Powell at Johns Hopkins University in Maryland.
Some
evolutionist think that this incident will
help us to understand what happened on the moon tens or thousands of years ago.
Leah Crane 2026 Asteroid hit the moon and flung rocks 120 kilometres from the crater | New Scientist 16 September