Astrophysics (Ap) is a peer-reviewed scientific journal which publishes research in theoretical and observational astrophysics. Founded by V.A.Ambartsumian in 1965 Astrophysics is one of the international astronomy journals. The journal covers space astrophysics, stellar and galactic evolution, solar physics, stellar and planetary atmospheres, interstellar matter. Additional subjects include chemical composition and internal structure of stars, quasars and pulsars, developments in modern cosmology and radiative transfer.

《天體物理學》(Ap)是一份同行評議的科學期刊，發表理論和觀測天體物理學方面的研究。由退役軍人1965年出版的《天體物理學》是國際天文學期刊之一。雜志涵蓋太空天體物理學，恒星和星系演化，太陽物理學，恒星和行星大氣，星際物質。其他科目包括恒星、類星體和脈沖星的化學成分和內部結構、現代宇宙學的發展和輻射轉移。