Astrophysics
The branch of astronomy that studies the physical nature of celestial objects and phenomena.
Articles with this tag: 4
Updated: May 13, 2026
Astronomer
Astronomer — scientist who studies celestial objects and the universe
Astronomy
Astronomy: the scientific study of celestial objects, history and methods
Binary star
Black hole
Black hole: formation, structure, detection, and significance
An overview of black holes: their structure, formation channels, observational methods, theoretical properties like Hawking radiation, and their role in astrophysics and open quest