Regarding water sources in space, minute 36, Near Earth Asteroids have alot of water that can be harvested, and essentially split into hydrogen and oxygen fuel as well. Asteroid mining is the future.,(reply>), ᴛʜᴀɴᴋs ғᴏʀ ᴡᴀᴛᴄʜɪɴɢ . ɢᴏᴛ sᴏᴍᴇᴛʜɪɴɢ ʙɪɢ ᴛᴏ sʜᴀʀᴇ ,ʟᴇᴀᴠᴇ ᴀ ᴍsɢ ʀɪɢʜᴛ ᴀᴡᴀʏ..,(reply>), No it isn't.