I repeat it is not an observation it is "Look and See Science".
All REAL SCIENCE devolves from experiment, NOT PEERS. And NOT OBSERVATION.
Experiments are OBSERVATIONS, cladking!!!
Are you too stubbornly ignorant to understand that?
But observations aren't just about looking or seeing. Observations about finding evidence, whether the evidence are in the labs (experiments) or in the fields.
Evidence that can be:
- observed or detected
- quantified (eg count the evidence)
- measured
- tested (eg comparing & analyzing independent evidence)
- analyzed (eg finding or studying the properties of the evidence)
As someone have already tried to explain to you much earlier, not all evidence can be obtained through experiments, like in astronomy and Earth science, where it is not possible bring the evidence to the labs, eg discovering stars or galaxies cannot be repeated in the labs.
With a galaxy. You would use optical or radio astronomy to find them, studying their properties, to count or measure or analyze that everything can be counted or measured or analyzed.
In various fields of Earth science, it is not possible to carry out experiments, such as the seismic or volcanic activities, where you have to investigate in the fields.
The points are that there are limits as to what experiments can be done in the labs. And other times, scientists must go to the sources or rely on devices and technologies to go to the sources.
Examples of the later, unmanned space missions to other planets (Mars, Jupiter, Saturn, etc) in our Solar System, like using orbiter, landers or rovers to Mars. Rovers and landers can allow scientists to study the surface of Mars, up-close, to detect, measure and analyze physical and chemical features that are not possible with telescopes back on Earth. And you certainly cannot perform experiments in the labs what are on Mars.
Unmanned crafts (eg Pioneer and Voyagers) were sent to do flybys around planets beyond Mars. Both Voyagers are now in travelling interstellar space.