It is called astrobiology, xenobiology or exobiology.
Horse Isle Answer: exobiology
Astronomy is the study of planets and stars, among many other things.
Astronomy
Earth science is the study of the planet Earth, which includes geology, Biology, oceanography and atmospheric sciences, amongst many others.
A vehicle that carries scientific instruments to planets or other bodies in space is called a space probe. These probes are designed to study and collect data about the environment, atmosphere, and surface of the target celestial body.
The study of the night sky eventually became the science of astronomy, which focuses on understanding celestial objects and phenomena like stars, planets, galaxies, and comets. Astronomy also encompasses the study of the origins and evolution of the universe as a whole.
Xenobiology, Exobiology or Astrobiology
Astronomy.
Celestial Mechanics. Or Astronomy
I would think exobiology is the study of living things on other planets, though we still have not found living things on other planets.
geochemistry is the study of earth and other planets
Astronomy is the study of planets and stars, among many other things.
It is called a Space Probe.
Astronomers or Meteorologists
Life or its possibility on other planets.
Exobiology
The study of the solar system is called astronomy. It involves observing, analyzing, and understanding the celestial bodies, including the sun, planets, moons, asteroids, and comets, that make up our solar system.
The name of the scientific study of "hidden" animals such as Big Foot, the Lochness Monster, etc., is Cryptozoology. Study of the possibility of life thriving on other planets in the universe is called Astrobiology.