Mercury’s polar water ice may have arrived in one giant impact

Mercury’s water ice has always looked like a contradiction. By day, the planet’s surface can soar to about 430 degrees ...
Space on MSN

Where did Mercury get its water ice? Maybe from a single slow asteroid impact

Mercury may have gotten much of its polar ice within a single Mercurian day following a massive asteroid impact, a new study ...
The Daily Galaxy on MSN

Mercury may have gotten its polar ice from a single giant impact that changed the entire planet in hours

Mercury’s polar ice deposits may have formed in just one Mercurian day after a giant comet or asteroid slammed into the ...

A Single Asteroid Strike May Have Delivered All of Mercury’s Water, Study Finds

Despite being the closest planet to the Sun, Mercury hosts water ice at its poles. Now scientists may know how it got there.

Mercury's water ice may have been deposited by a larger, slower impactor than previously thought—in only one day

The source of the significant water ice deposits hidden in Mercury's polar regions has been a topic of debate among ...
Starlust on MSN

Mercury may have accumulated all its water ice deposits in just 'one day'

A new study suggests that water ice on Mercury may have been deposited in one Mercurian day by an impactor larger and slower ...
New Scientist

Mercury may have gained all of its unexpected water in a single day

Despite being the closest planet to the sun, Mercury has thick deposits of ice at its poles, and now we may understand the events that formed them over just one Mercurian day ...