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 ...
NASA's recent study, using lunar soil samples from Apollo missions, challenges popular theories about meteorites being the primary source of Earth's water.
NASA research using Apollo lunar regolith data refines the Moon’s impact record and places limits on meteorite contributions to Earth’s water over geologic time.
The Daily Galaxy on MSN
Meteor explosion captured live from the International Space Station for the first time ever
A meteor explosion has been captured from space for the first time ever, thanks to a team aboard the International Space Station (ISS). The dramatic event took place over the North Pacific Ocean.
Planetary scientists analyzing oxygen isotopes in lunar soil from the Apollo mission sites conclude that meteorite bombardment over 4 billion years could only have delivered a tiny fraction of Earth’s ...
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 ...
A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth's history could have delivered ...
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