HOME

TheInfoList



OR:

Some medieval Muslims took a keen interest in the study of astrology, despite the Islamic prohibitions (The Quran, points to the primary purpose of astrology as a means of providing physical guidance/navigation for an adherent, essentially considering its use in the capacity of horoscopes as forbidden.)partly because they considered the celestial bodies to be essential, partly because the dwellers of desert-regions often travelled at night, and relied upon knowledge of the constellations for guidance in their journeys.Wasim Aktar, ''Contributions of Ancient Arabian and Egyptian Scientists on Astronomy''
Public Science & Reference
, retrieved 19 August 2011.
After the advent of Islam, the Muslims needed to determine the time of the prayers, the direction of the Kaaba, and the correct orientation of the mosque, all of which helped give a religious impetus to the study of
astronomy Astronomy () is a natural science that studies celestial objects and phenomena. It uses mathematics, physics, and chemistry in order to explain their origin and evolution. Objects of interest include planets, moons, stars, nebulae, galax ...
and contributed towards the belief that the heavenly bodies were influential upon terrestrial affairs as well as the human condition. The science dealing with such influences was termed ''
astrology Astrology is a range of divinatory practices, recognized as pseudoscientific since the 18th century, that claim to discern information about human affairs and terrestrial events by studying the apparent positions of celestial objects. Dif ...
'' (
Arabic Arabic (, ' ; , ' or ) is a Semitic language spoken primarily across the Arab world.Semitic languages: an international handbook / edited by Stefan Weninger; in collaboration with Geoffrey Khan, Michael P. Streck, Janet C. E.Watson; Walte ...
: علم النجوم ''Ilm an-Nujūm''), a discipline contained within the field of astronomy (more broadly known as علم الفلك ''Ilm al-Falak'' 'the science of formation
f the heavens F, or f, is the sixth letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ef'' (pronounced ), and the plural is ''efs''. Hist ...
). The principles of these studies were rooted in Arabian, Persian, Babylonian,
Hellenistic In Classical antiquity, the Hellenistic period covers the time in Mediterranean history after Classical Greece, between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire, as signified by the Battle of Actium in 3 ...
and
Indian traditions Indian or Indians may refer to: Peoples South Asia * Indian people, people of Indian nationality, or people who have an Indian ancestor ** Non-resident Indian, a citizen of India who has temporarily emigrated to another country * South Asia ...
and both were developed by the Arabs following their establishment of a magnificent observatory and library of astronomical and astrological texts at
Baghdad Baghdad (; ar, بَغْدَاد , ) is the capital of Iraq and the second-largest city in the Arab world after Cairo. It is located on the Tigris near the ruins of the ancient city of Babylon and the Sassanid Persian capital of Ctesiphon ...
in the 8th century. Throughout the medieval period the practical application of astrology was subject to deep philosophical debate by Muslim religious scholars and scientists. Astrological prognostications nevertheless required a fair amount of exact scientific expertise and the quest for such knowledge within this era helped to provide the incentive for the study and development of astronomy.


Early history

Medieval Islamic astrology and astronomy continued Hellenistic and Roman era traditions based on Ptolemy's ''
Almagest The ''Almagest'' is a 2nd-century Greek-language mathematical and astronomical treatise on the apparent motions of the stars and planetary paths, written by Claudius Ptolemy ( ). One of the most influential scientific texts in history, it canon ...
''. Centres of learning in medicine and astronomy/astrology were set up in Baghdad and Damascus, and the Caliph
Al-Mansur Abū Jaʿfar ʿAbd Allāh ibn Muḥammad al-Manṣūr (; ar, أبو جعفر عبد الله بن محمد المنصور‎; 95 AH – 158 AH/714 CE – 6 October 775 CE) usually known simply as by his laqab Al-Manṣūr (المنصور) w ...
of Baghdad established a major observatory and library in the city, making it the world's astronomical centre. During this time knowledge of astronomy was greatly increased. Many modern star names are derived from their
Arabic names Arabic language names have historically been based on a long naming system. Many people from the Arabic-speaking and also Muslim countries have not had given/ middle/family names but rather a chain of names. This system remains in use throughout ...
. Albumasur or Abu Ma'shar (805 - 885) was one of the most influential Islamic astrologers. His treatise ''Introductorium in Astronomiam'' (''Kitab al-Mudkhal al-Kabīr'') spoke of how '"only by observing the great diversity of planetary motions can we comprehend the unnumbered varieties of change in this world". The ''Introductorium'' was one of the first books to find its way in translation through Spain and into Europe in the Middle Ages, and was highly influential in the revival of astrology and astronomy there. Persians also combined the disciplines of medicine and astrology by linking the curative properties of herbs with specific zodiac signs and planets. Mars, for instance, was considered hot and dry and so ruled plants with a hot or pungent taste, like hellebore,
tobacco Tobacco is the common name of several plants in the genus ''Nicotiana'' of the family Solanaceae, and the general term for any product prepared from the cured leaves of these plants. More than 70 species of tobacco are known, but the chie ...
or mustard. These beliefs were adopted by European
herbalist Herbal medicine (also herbalism) is the study of pharmacognosy and the use of medicinal plants, which are a basis of traditional medicine. With worldwide research into pharmacology, some herbal medicines have been translated into modern remedies ...
s like Culpeper right up until the development of modern medicine. The Persians also developed a system, by which the difference between the ascendant and each planet of the zodiac was calculated. This new position then became a 'part' of some kind. For example, the 'part of fortune' is found by taking the difference between the sun and the ascendant and adding it to the moon. If the 'part' thus calculated was in the 10th House in Libra, for instance, it suggested that money could be made from some kind of partnership. The calendar introduced by Omar Khayyam, based on the classical zodiac, remains in effect in
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bordere ...
and Iran as the official Solar Hijri calendar. Another notable Persian astrologer and astronomer was
Qutb al-Din al Shirazi Qotb al-Din Mahmoud b. Zia al-Din Mas'ud b. Mosleh Shirazi (1236–1311) ( fa, قطب‌الدین محمود بن ضیاالدین مسعود بن مصلح شیرازی) was a 13th-century Persian polymath and poet who made contributions to a ...
born in Iran, Shiraz (1236–1311). He wrote critiques of Ptolemy's
Almagest The ''Almagest'' is a 2nd-century Greek-language mathematical and astronomical treatise on the apparent motions of the stars and planetary paths, written by Claudius Ptolemy ( ). One of the most influential scientific texts in history, it canon ...
and produced two prominent works on astronomy: 'The Limit of Accomplishment Concerning Knowledge of the Heavens' in 1281 and 'The Royal Present' in 1284, both of which commented upon and improved on Ptolemy's work, particularly in the field of planetary motion.
Ulugh Beyg Mīrzā Muhammad Tāraghay bin Shāhrukh ( chg, میرزا محمد طارق بن شاہ رخ, fa, میرزا محمد تراغای بن شاہ رخ), better known as Ulugh Beg () (22 March 1394 – 27 October 1449), was a Timurid sultan, as ...
was a fifteenth-century Timurid Sultan and also a mathematician and astronomer. He built an observatory in 1428 and produced the first original star map since Ptolemy, which corrected the position of many stars and included many new ones.


Medieval understanding

Some of the principles of astrology were refuted by several medieval Islamic astronomers such as
Al-Farabi Abu Nasr Muhammad Al-Farabi ( fa, ابونصر محمد فارابی), ( ar, أبو نصر محمد الفارابي), known in the West as Alpharabius; (c. 872 – between 14 December, 950 and 12 January, 951)PDF version was a renowned early Is ...
(Alpharabius), Ibn al-Haytham (Alhazen),
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic ...
,
Abu Rayhan al-Biruni Abu Rayhan Muhammad ibn Ahmad al-Biruni (973 – after 1050) commonly known as al-Biruni, was a Khwarazmian Iranian in scholar and polymath during the Islamic Golden Age. He has been called variously the "founder of Indology", "Father of Co ...
and
Averroes Ibn Rushd ( ar, ; full name in ; 14 April 112611 December 1198), often Latinized as Averroes ( ), was an Andalusian polymath and jurist who wrote about many subjects, including philosophy, theology, medicine, astronomy, physics, psychology ...
. Their reasons for refuting astrology were often due to both scientific (the methods used by astrologers being
conjectural In mathematics, a conjecture is a conclusion or a proposition that is proffered on a tentative basis without proof. Some conjectures, such as the Riemann hypothesis (still a conjecture) or Fermat's Last Theorem (a conjecture until proven in 1 ...
rather than
empirical Empirical evidence for a proposition is evidence, i.e. what supports or counters this proposition, that is constituted by or accessible to sense experience or experimental procedure. Empirical evidence is of central importance to the sciences and ...
) and religious (conflicts with orthodox
Islamic scholars In Islam, the ''ulama'' (; ar, علماء ', singular ', "scholar", literally "the learned ones", also spelled ''ulema''; feminine: ''alimah'' ingularand ''aalimath'' lural are the guardians, transmitters, and interpreters of religious ...
) reasons. However these refutations mainly concerned the judicial branches of astrology rather than the natural principles of it. For example, Avicenna's refutation of astrology (in the treatise titled ''Resāla fī ebṭāl aḥkām al-nojūm'', Treatise against the rulings of the stars) revealed support for its overarching principles. He stated that it was true that each planet had some influence on the earth, but his argument was the difficulty of astrologers being able to determine the exact effect of it. In essence, Avicenna did not refute astrology, but denied man's limited capacity to be able to know the precise effects of the stars on the sublunar matter. With that, he did not refute the essential dogma of astrology, but only refuted our ability to fully understand it. Another Damascene scientist Ibn Qayyim Al-Jawziyya (1292–1350), in his ''Miftah Dar al-Sa'adah'', used
empirical Empirical evidence for a proposition is evidence, i.e. what supports or counters this proposition, that is constituted by or accessible to sense experience or experimental procedure. Empirical evidence is of central importance to the sciences and ...
arguments in astronomy in order to refute the judicial practice of astrology which is most closely aligned to divination. He recognized that the
star A star is an astronomical object comprising a luminous spheroid of plasma held together by its gravity. The nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night, but their immense distances from Earth ma ...
s are much larger than the planets, and thus argued: Al-Jawziyya also recognized the Milky Way
galaxy A galaxy is a system of stars, stellar remnants, interstellar gas, dust, dark matter, bound together by gravity. The word is derived from the Greek ' (), literally 'milky', a reference to the Milky Way galaxy that contains the Solar System. ...
as "a myriad of tiny stars packed together in the sphere of the fixed stars" and thus argued that "it is certainly impossible to have knowledge of their influences."


Modernist opinions

According to most contemporary Islamic jurists, while the study of astronomy (''ilm al-hay'ah'') is lawful, astrology is not. Astronomy is useful in determining the beginning and end of the lunar months, e.g., that of Ramadan, in predicting the beginning of seasons, determining the direction of
salat (, plural , romanized: or Old Arabic ͡sˤaˈloːh, ( or Old Arabic ͡sˤaˈloːtʰin construct state) ), also known as ( fa, نماز) and also spelled , are prayers performed by Muslims. Facing the , the direction of the Kaaba wit ...
(prayer), and navigation; astrology is considered
haram ''Haram'' (; ar, حَرَام, , ) is an Arabic term meaning 'Forbidden'. This may refer to either something sacred to which access is not allowed to the people who are not in a state of purity or who are not initiated into the sacred knowle ...
(forbidden), as knowledge of the future, of the Unseen is known only by Allah (God). Dr. Husam al-Din Ibn Musa `Afana, a Professor of the Principles of Fiqh at
Al-Quds University Al-Quds University ( ar, جامعة القدس) is a Palestinian university with campuses in Jerusalem, Abu Dis, al-Bireh, and Hebron. Overview The idea of establishing an institution of higher learning in the outskirts of Jerusalem was con ...
,
Palestine __NOTOC__ Palestine may refer to: * State of Palestine, a state in Western Asia * Palestine (region), a geographic region in Western Asia * Palestinian territories, territories occupied by Israel since 1967, namely the West Bank (including East J ...
, states the following:
First of all, it is worth noting that the Persians knew astronomy a long time ago. They would predict time through observing the movements of stars. These terms are astronomy and astrology. Astronomy is the science that deals with studying the movements of the celestial bodies and reducing observations to mathematical order. That science is useful in determining time, seasons, the direction of Prayer, etc. Astrology, on the other hand, is concerned with studying the positions and aspects of celestial bodies in the belief that they have an influence on the course of natural earthly occurrences and human affairs. Astrologists believe that the movements of stars have an influence on people's lives. Both Muslim astronomers and eligiousscholars refuse the prophecies of astrologists.
The Turkish government-sponsored ''Diyanet Vakfı'', which represents the official Sunni view, likewise draws a distinction between astronomy and astrology, identifying the latter with non-Islamic influences on Arab culture, specifically Sabean and Hindu astrology. Astrology is seen as unscientific and conducive of a view of humans as helpless in the face of natural forces. Amongst the general population, however, astrology is popular, with most major newspapers running astrology columns. Most scholars believe that astrology is a prohibited field of study. Imam
Ibn Taymiyah Ibn Taymiyyah (January 22, 1263 – September 26, 1328; ar, ابن تيمية), birth name Taqī ad-Dīn ʾAḥmad ibn ʿAbd al-Ḥalīm ibn ʿAbd al-Salām al-Numayrī al-Ḥarrānī ( ar, تقي الدين أحمد بن عبد الحليم � ...
stated: “Astrology that is concerned with studying the positions and aspects of celestial bodies in the belief that they have an influence on the course of natural earthly occurrences and human affairs is prohibited by the Quran, the Sunnah, and the unanimous agreement of the Muslim scholars. Furthermore, astrology was considered forbidden by all Messengers of Almighty Allah." Saudi scholar
Muhammad ibn al Uthaymeen Muhammad bin Salih al-Uthaymeen (March 9, 1929 – January 10, 2001; Arabic: محمد بن صالح العثيمين), also known as Muhammad ibn al-Uthaymeen, was a prominent Islamic scholar from Saudi Arabia. Biography Uthaymeen was born on ...
is reported to have declared Astrology to be forbidden sorcery and fortune-telling.


See also

*
Astronomy in the medieval Islamic world Islamic astronomy comprises the astronomical developments made in the Islamic world, particularly during the Islamic Golden Age (9th–13th centuries), and mostly written in the Arabic language. These developments mostly took place in the Middle ...
* Christian views on astrology *
Hellenistic astrology Hellenistic astrology is a tradition of horoscopic astrology that was developed and practiced in the late Hellenistic period in and around the Mediterranean Basin region, especially in Egypt. The texts and technical terminology of this tradition ...
*
Islam and astrology Astrology refers to the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs and the natural world. In early Islamic history, astrology (''ʿilm al-nujūm'', "the science of the stars ...
*
Jewish views on astrology Astrology has been a topic of debate among Jews for over 2000 years. While not a Jewish practice or teaching as such, astrology made its way into Jewish thought, as can be seen in the many references to it in the Talmud. Astrological statements be ...
* Sufism *
Superstitions in Muslim societies Superstition is an excessively credulous belief in supernatural causality: the belief that one event is the cause of another without any physical process linking the two, such as astrology, omens, witchcraft, and apotropaic magic. According to Ras ...


References


Citations

*


Further reading

* Edward S. Kennedy. (1962). "Ramifications of the World Year Concept in Islamic Astrology". ''Ithaca'' 26 VIII-2 IX. * Edward S. Kennedy. (1998), ''Astronomy and Astrology in the Medieval Islamic World''. Brookfield, VT: Ashgate. *


External links


''Arabian Astrology''
by James Holden

by Robert Hand
Astrology''Astrology''
{{DEFAULTSORT:Medieval Islamic Astrology Islamic Golden Age