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 ...
It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the very early Solar System ...
Until now, only a small fraction of meteorites that land on Earth had been firmly linked back to their parent body out in space – but a set of new studies has just given us compelling origin stories ...
New research suggests Earth’s water came from sources other than meteorites, challenging long-standing theories on planetary ...
For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8 billion years ago), a ...
Add Yahoo as a preferred source to see more of our stories on Google. This image overlays over 100 fireball images recorded between 2016 and 2020. The streaks are fireballs; the dots are star ...
Ancient Moon dust, meteorite traces and Apollo samples are helping NASA scientists rethink where Earth’s water truly came ...
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 ...
The Yale Peabody Museum is now home to one of the oldest and most valuable scientifically significant meteorite collection. Their second donation — this trove from the Planetary Studies Foundation ...
A new study warns that 5,000 meteorites could be sinking beneath Antarctica's icy surface every year as a result of climate change, depriving scientists of vital information about our solar system.
Today's meteror can be tomorrow's (star) dust. Feb. 19, 2013 -- Meteorite hunters are converging on Chelyabinsk, Russia, seeking pieces of a space rock that exploded above that city last week, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results