Ice Confirmed at the Moon's Poles:
In the darkest and coldest parts of its polar regions, a team of scientists has directly observed definitive evidence of water ice on the Moon's surface. These ice deposits are patchily distributed and could possibly be ancient. At the southern pole, most of the ice is concentrated at lunar craters, while the northern pole's ice is more widely, but sparsely spread.
A team of scientists, led by Shuai Li of the University of Hawaii and Brown University and including Richard Elphic from NASA's Ames Research Center in California's Silicon Valley, used data from NASA's Moon Mineralogy Mapper (M3) instrument to identify three specific signatures that definitively prove there is water ice at the surface of the Moon.
M3, aboard the Chandrayaan-1 spacecraft, launched in 2008 by the Indian Space Research Organization, was uniquely equipped to confirm the presence of solid ice on the Moon. It collected data that not only picked up the reflective properties we'd expect from ice, but was able to directly measure the distinctive way its molecules absorb infrared light, so it can differentiate between liquid water or vapor and solid ice.
Most of the newfound water ice lies in the shadows of craters near the poles, where the warmest temperatures never reach above minus 250 degrees Fahrenheit. Because of the very small tilt of the Moon's rotation axis, sunlight never reaches these regions.
Also at The Guardian and CNET.
Direct evidence of surface exposed water ice in the lunar polar regions (open, DOI: 10.1073/pnas.1802345115) (DX)
(Score: 2) by arslan on Tuesday August 21 2018, @10:46PM (1 child)
So would a moon base near the poles be useful as we can then harness the water and reduce some of the regular supply train needed?
(Score: 2) by takyon on Wednesday August 22 2018, @12:44AM
Absolutely.
https://en.wikipedia.org/wiki/Colonization_of_the_Moon [wikipedia.org]
AFAIK there are no manned missions planned at this time [wikipedia.org]. So all details are up in the air.
[SIG] 10/28/2017: Soylent Upgrade v14 [soylentnews.org]