percent of what is being touted in the present world of commercial
astrology as the Vedic astrology has got nothing to do with astrology
practised by the Vedic Aryans.
The Vedic astrology, to be more precise the astrology of the Vedic
and immediate post-Vedic period which ended with the pre-Buddhist
period, that is 7th , 6th century B.C. and the origin of which
cannot be ascertained with any certainty is comprised of Rig,
Yajusha, Atharva and Vedanga Jyotisha (Lagadha). The purists do
not accept even Vedanga Jyotisha-Vyasha Siddhanta as 'Vedic' (Vedanga
Jyotisha -H. Yajnik. Hindi). Much of the contents in all the four
works are common, but the later literature shows rectified or
modified form of the earlier verses. A wealth of additional and
supporting information on Vedic astrology can be obtained from
different Brahmanas, Samhitas, and post-Vedic Siddhantas.
To understand the structure and aim of Vedic astrology one has
to remember the historical and anthropological background of the
society in which the Vedic verses were composed. It was a society
of highly energetic, intelligent, male-dominated, warlike, materially
poor, mostly nomadic, pastoral, grazier people who looked at their
intellectually superior and materially advanced neighboring civilizations
with total disdain and contempt, and at the same time had no qualm
to aquire knowledge from the 'despicable, decadent Asuras'.
Agriculture and permanent settlements were already there, but
they were not appreciated as evidenced by the fact that out of
the 27/28, Naksatra only one, Kritika 'patronized' agriculture.
Whereas four Naksatras looked after animal wealth and rest were
busy in warfare and spiritual advancements.
Even many primitive animals in this world understand that it is
the presence or absence of the Sun in the sky that causes the
difference between day and night, and the variation of the length
of day is interlinked with change of seasons. The next level of
understanding is the waxing and waning of the Moon. The Sun's
apparent change of position from north to south and back in the
sky and its connection with summer changing to winter is noted
by all. Migration of wild birds and animal herds is triggered
by the change of season. Cave-dweller, primitive hunter-gatherer
human groups also must have known about these phenomena.
Between the sixth and fourth millennium B.C. a number of well-organized
human civilizations with traceable cultural history sprang up
in different parts of the world, among which the Nile civilization
of Egypt is the most famous. The exact century is not known, but
as early as the 'First kingdom' itself, the ancient Egyptians
calculated 365 days in a solar year on the basis of the positions
of star Sirius during the time of sunrise. They also identified
36 stars rising in various groups at an interval of about 10 days.
According to S. B. Dixit (Bharatiya Jyotisha Shastra), in the
early Vedic period, the calendar of the Aryans was based on the
'movements of the Sun' (seasonal?). Unfortunately not even indirect
records of this stage of development of Indian astronomy are preserved
except in the form of folk festivities celebrating position of
the Sun in the sky (Holi, Bihu etc.).
In about 3000 B.C. two new cultural centers -Babyloniya and Sumeria
emerged on the banks of Tigris and Euphretes. Astronomy and astrology
flourished during the period of these two civilizations, which
were later taken up by the Chaldeans. The concept of zodiacal
houses, natal charts, point of ascendant and predicting about
the future of the kingdom, the king, the nobles and even common
men was practised in cities like Nippur, Nineveh and Babylon.
The contemporary Vedic Aryans had their own separate and independent
astrology which answered better to the need of a pastoral, grazier
society and nomadic mode of life. A few small groups of Aryans
must have opted even at that time for permanent settlement, agrarian
life and cultural link with the more advanced 'Asuras'. The majority
of the Aryans had a contemptuous attitude towards these 'soft
urban people' and though they knew about their intellectual wealth,
did not readily accept them. This makes it extremely difficult
to decipher many early astronomical/astrological verses, as one
can never be sure how much the Vedic sages actually knew and how
much they did not accept (even in book written in the present
century, orthodox Indian astrologer avoided the question whether
the Earth really revolves round the Sun as 'controversial' -Jyotish
Ratnakar).
Vedic Aryan astrology is elective in nature, whereas the Babylonian-Sumerian
astrology is basically predictive. To understand the causative
factors for this difference one must remember that the ancient
Egyptian and Mesopotamian civilizations flourished in a settled
agrarian society where the rainfall, flood in the river, harvest,
crop pestilence, price of the crops were of primary importance.
A farmer would like to know whether there will be sufficient rain
when the seeds are to be sown, or whether the hail will destroy
the crops, whereas a nomadic grazier tribe would be interested
in the immediate future. A good rain after six months is of no
use to them. It is vital for them to know in which direction rain
is falling today, so that they can make a move to that place with
their domestic animals to take advantage of fresh grass. A pastoral
grazier would like to know whether that place is already occupied
by tribes inimical to them? Whether hailstorm will take place
in this week? In that case he can take his herd of animals to
safer place for shelter, and is least bothered about possibility
of storms after six months, because there is no certainty where
he would be after six months.