From the observation result of Hubble Space Telescope and cassini space craft NASA have discovered water beyond our planet earth .the mission provided evidence of water on the moon of Jupiter and Saturn.NASA said” we have detected the water on those sub-planets and there is huge possiblity of finding life since they have water and water means life . The whole detail is revealed now you can find detail information about this on nasa press release Here is the whole detail of new conference on youtube channel of nasa https://youtu.be/ZgFNUQpNCGk
NASA is searching for extraterrestrial life beyond our planet But this discovery is very important in the history of NASA observation .From the first time in history they have calculated the amount of water present on that planet which has more than 4 part of water out of five .
The water on planet means there is oxygen and which means there can exist life .So If there is water there must be life and can exist biological process . The chemical formula of water is H2O . It has been believed that Hydrogen was created at during the big bang and the oxygen exist in the core of stars which is massive then sun . So we can predict that there is water inside our solar system but in gaseous form it exist in the vast stellar nurseries of the milky way gelexy .
NASA hubble telescope was observed that most Nebula’s consist of water molecules and these are expanding through out the universe . But yet the new discovery of water inside our solar system play vital role of exploring water beyond our solar system and help to research about the extraterrestrial things that exist inside our solar system .
Nebula: Nebula is interstellar cloud it is made up of hydrogen , dust , helium, oxygen and ionized gases .
You can read detail about the news on NASA’s website through this link https://www.nasa.gov/press-release/nasa-missions-provide-new-insights-into-ocean-worlds-in-our-solar-system and about ocean world beyond our solar system from this link https://www.nasa.gov/specials/ocean-worlds/