The planet Neptune will be in the sign of Pisces from 2012 to 2025. It's important to note that Neptune takes about 164 years to make a complete cycle, spending about thirteen years in each sign, and therefore the interpretation applies to a generation rather than the individual. For a more individual interpretation you need to look at the house position of Neptune in your chart. There are many predictions for the year 2012 ushering in a new cycle for the planet, especially related to calendars such as the Mayan calendar. These are supported by Astrology with the movement of Neptune into Pisces. Indeed at that time the planet of idealism, Neptune, will enter the sign of idealism Pisces. Neptune is considered the modern day ruler of the planet Pisces so it will have truly come home after its long journey around the Zodiac. Neptune will stay in Pisces until 2025 where it will begin a new cycle entering the sign of Aries. Those born during its transit of Pisces are likely to usher in a new age of spiritual growth understanding and compassion. People who will become great spiritual leaders and indeed world leaders will be born under this period. They will preach harmony and peace between the many nations on the earth. Amongst all the people there will be a resurgence and a desire for spiritual understanding and knowledge. Neptune rules over the area of drugs and pain and as such great advances will be made in medicine and the ability to alleviate peoples suffering. Much of the knowledge obtained during Neptune’s transit of Aquarius will be put to use with practical cures for existing diseases.