Because astrophysics is a very broad subject, astrophysicists typically apply many disciplines of physics, including mechanics, electromagnetism, statistical mechanics, thermodynamics, quantum mechanics, relativity, nuclear and particle physics, and atomic and molecular physics.
Santukan astrofisika wantah subjek sané jimbar pisan, sujana astrofisika katahan nganggén  makudang disiplin ilmu fisika, taler mekanika, elektromagnetisme, mekanika statistik, termodinamika, mekanika kuantum, relativitas, fisika nuklir miwah partikel, malih fisika atom saha molekul.