24. Meeting of the American Astronomical Society Division on Dynamical Astronomy, Santa Barbara, CA (USA), 12 - 15 May 1993. Abstracts of presented papers.
24eme congrès du DPS (Division of Planetary Sciences) de l'American Astronomical Society à Munich du 12 au 16 octobre 1992.
24th International Cosmic-Ray Conference. Proceedings. Rome (Italy), 28 Aug - 8 Sep 1995.
24th Summer School And International Symposium On The Physics Of Ionized Gases
25 Jahre Apollo-Programm.
25 Jahre genäherte Bearbeitung der Bahnen der Kleinen Planeten im Astronomischen Rechen-Institut
25 neue Veränderliche
25 new citizens of the cosmos.
25 new variable stars in Harvard Map, Nos. 24, 36, and 42
25 new variable stars in Harvard Map, Nos. 31 and 43
25 years at the AAT.
25 years of asteroid investigations by Kharkiv asteroid group
25-250 keV X-Ray Observations of Cygnus XR-1
25-MINUTE Variation of Kr-Aurigae Lightcurve
25. Annual Meeting of the Division for Planetary Sciences (DPS) of the American Astronomical Society (AAS), Boulder, CO (USA), 18 - 22 Oct 1993. Abstracts of presented papers.
25. Generalversammlung der Astronomischen Gesellschaft in Potsdam
250 years of the Academy of Sciences and astronomy
250 years of the Academy of Sciences and astronomy
25143 Itokawa: Direct Detection of the Current Decelerating Spin State due to YORP Effect
252-alpha recombination-line emission from the direction of the galactic centre