Earlier research held that meteorite impacts from the solar system's early days were a major source of Earth's water.
A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth's history could have delivered a major share of Earth's water. A new study by Universities Space Research ...
It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the very early Solar System formation. Matching this.
A close-up view of a portion of a "relatively fresh" crater, looking southeast, as photographed during the third Apollo 15 lunar surface ...
Unusual isotopic ratio in samples brought back by Chang'e-6 reveals clues about the early history of Earth's satellite ...
A 12-pound chunk of the moon that fell to the Earth as a lunar meteorite has been sold at auction for more than $600,000. Boston-based RR Auction announced Friday the $612,500 winning bid for the ...
Scientists from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (CAS), the CAS Aerospace Information Research Institute, and other institutions, have revised the decades-old ...
Astronomy on MSN
Did Earth's water really come from meteorites?
For many years, planetary scientists have believed that water-rich meteorites arriving late in Earth's history (OK, the time ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. The basaltic meteorite is a piece of lunar rock that formed in a lava flow 2.35 billion years ago ...
A colossal ancient impact may have reshaped the Moon far more deeply than scientists once realized. By analyzing rare lunar rocks brought back by China’s Chang’e-6 mission from the Moon’s largest ...
Late in 2024, astronomers spotted a new near-Earth asteroid named 2024 YR4. By mid-2025, its improved orbit tracking raised an unusual possibility: the space rock could hit the Moon on Dec.
"When we put lunar soils and meteorites on the same oxygen-isotope scale, we're testing ideas about what kinds of bodies were supplying water to the inner solar system. That's ultimately a question ...
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