Astrologers have argued that there are significant obstacles in carrying out scientific research into astrology today, including lack of funding,^[67][68] lack of background in science and statistics by astrologers,^[69] and insufficient expertise in astrology by research scientists and skeptics.^[67][68][70] Some astrologers have argued that few practitioners today pursue scientific testing of astrology because they feel that working with clients on a daily basis provides personal validation for their clients.^[68][71]

Another argument made by astrologers is that most studies of astrology do not reflect the nature of astrological practice and that the scientific method does not apply to astrology.^[72][73] Some astrology proponents argue that the prevailing attitudes and motives of many opponents of astrology introduce conscious or unconscious bias in the formulation of hypotheses to be tested, the conduct of the tests, and the reporting of results.