Future observations will attempt to see the planet in infrared light and will look for evidence of water vapor clouds in the atmosphere. (solarviews.com)
There's already evidence of water in the mantle in different forms, such as water that has been broken up and incorporated into other minerals. (manyworlds.space)
Two independent teams have found what may be the first direct evidence of water ice on the surface of an asteroid. (newscientist.com)