#space scientist
- Astrophysicist — A scientist, researcher, or highly qualified specialist in the field of astrophysics; an expert who applies the methods, theories, and principles of fundamental physics to investigate the structure, dynamic behavior, life cycles, and radiation of celestial bodies. Their activity includes spectral analysis of light emitted by stars, modeling collisions between black holes, or interpreting global gravitational anomalies.
- Astrophysicist — A woman who works as an astrophysicist; a highly qualified female researcher or specialist in the field of astrophysics who applies physical laws and principles to study the chemical composition, internal structure, orbital dynamics, and evolution of celestial bodies. Her activity involves utilizing high-power spectrographs, interpreting gravitational anomalies around black holes, and developing computational mathematical models to explain the expansion of the universe.
- Astronomer — A scientist or highly qualified specialist in astronomy; a researcher who deals with the observation, measurement, cataloging, and physico-mathematical interpretation of the positions, movements, composition, and evolution of celestial bodies and matter in the universe. Their activity involves utilizing advanced optical instruments, radio telescopes, or satellite data to study cosmic phenomena, from nearby asteroid orbits to the structure of distant galaxies.