Astronomy is a Pseudoscience
On the topic of Astronomy it is a general view that, for whomever may practice it, Astronomy is a pseudoscience.
Being restricted by location and access, the astronomer is at a disadvantage. Astronomy does not, and can not, follow even the Scientific Method; which is an empirical method of inquiry that demands that hypothesis is tested with experiment. The astronomer cannot put the stars under controlled experimental conditions to come to the truth of a matter, as a chemist can do with his or her materials. The astronomer can only observe and interpret—a scientific fallacy which hinders truth and progress.
From Copernicus to Stephen Hawking, its practitioners publish works but fail to perform experiments to verify the hypothesis put fourth, such as the hypothesis of the metric expansion of space. Scientists in other fields are expected to perform controlled experiments to come to the truth of the matter, and so we must ask, why not the astronomers? If direct and demonstrated knowledge cannot be obtained then it is, as an issue of honesty and integrity, to leave the matter as unknown.
A Yale University astronomy course explains:
“ One of the questions asked in this astronomy course was "What type of experiment do astronomers perform?" None, was the answer. An astronomer's lab is his observatory. Astronomy is an observing science. Sight is the primary sense used in this science. The instrument that enhances this endeavor is the telescope. ”
The Scientific Method
The Scientific Method is a method of inquiry, expected even of school children, where an experiment is made to confirm or disprove a hypothesis.
Without experimental confirmation of a hypothesis, one must conclude that the science of astronomy is of questionable value, and thus regard astronomy as little different than those other "sciences" which are based on observation and interpretation.
Definitions
Oxford Dictionary
Oxford Dictionary defines pseudoscience as
“ pseu·do·sci·ence
a collection of beliefs or practices mistakenly regarded as being based on scientific method.
"the new pseudoscience of “counseling”" ”
Wikipedia
From the first sentence of the Wikipedia article on pseudoscience we see:
“ Pseudoscience consists of statements, beliefs, or practices that are claimed to be both scientific and factual, but are incompatible with the scientific method.[1] ”
Livescience
According to What is Science? on livescience.com we read:
“ When conducting research, scientists use the scientific method to collect measurable, empirical evidence in an experiment related to a hypothesis (often in the form of an if/then statement), the results aiming to support or contradict a theory. ”
Further Reference
- Zetetic and Theoretic Defined and Compared in Earth Not a Globe