Four very important instruments are the Human Mind, Mathematics, telescopes like the Hubble and Spectrum Analyzers.
Telescope, or astrolabe, or spectrometer, or sextant.
A banana cannot be used to study the celestial bodies.
The main astronomical instruments are the armillary sphere, the triquetrum, the quadrant, the astrolabe, and the various kinds of telescopes. These instruments are all used to observe, measure, and study celestial bodies. They can be used to collect data on planets, galaxies, radiation, stars, nebulas, etc.
buildings to study Astronomy
Three units are commonly used in astronomy - the astronomical unit; the light-year; and the parsec.
A spectrometer.
Spectrograph.
Corpsology is not a real word, and is not the term used to study bodies, that is anatomy.
Yes, many satellites are used for a range of astronomical observations the most famous of which would be the Hubble Space Telescope.
On the forefront of telescopic technology was the linear tracking of stellar/heavenly bodies, replacing traditional tape encoders.
The cost of space travel is still astronomical. A telescope is used for astronomical sightings.
The aspect.Comment: That's a term used in astrology, not in astronomy. I think the correct answer to this question is the astronomical term "position angle".
There are a number of instruments used in the study of astronomy. The telescope is best known, but instruments including satellites, radio waves and simple charts are all used in astronomy.