Trümper, J.: The secrets of the hoary deep. Physik Journal 10 (8), p. 64 - 64 (2009)

Watson, M. G.; Schröder, A. C.; Fyfe, D.; Page, C. G.; Lamer, G.; Mateos, S.; Pye, J.; Sakano, M.; Rosen, S.; Ballet, J. et al.; Barcons, X.; Barret, D.; Boller, T.; Brunner, H.; Brusa, M.; Caccianiga, A.; Carrera, F. J.; Ceballos, M.; Della Ceca, R.; Denby, M.; Denkinson, G.; Dupuy, S.; Farrell, S.; Fraschetti, F.; Freyberg, M. J.; Guillout, P.; Hambaryan, V.; Maccacaro, T.; Mathiesen, B.; McMahon, R.; Michel, L.; Motch, C.; Osborne, J. P.; Page, M.; Pakull, M. W.; Pietsch, W.; Saxton, R.; Schwope, A.; Severgnini, P.; Simpson, M.; Sironi, G.; Stewart, G.; Stewart, I. M.; Stobbart, A.-M.; Tedds, J.; Warwick, R.; Webb, N.; West, R.; Worrall, D.; Yuan, W.: The XMM-Newton serendipitous survey - V. The second XMM-Newton serendipitous source catalogue. Astronomy & Astrophysics 493 (1), pp. 339 - 373 (2009)

Yoshino, T.; Mitsuda, K.; Yamasaki, N. Y.; Takei, Y.; Hagihara, T.; Masui, K.; Bauer, M.; McCammon, D.; Fujimoto, R.; Wang, Q. D. et al.; Yao, Y.: Energy spectra of the soft X-ray diffuse emission in fourteen fields observed with Suzaku. Publications of the Astronomical Society of Japan 61 (4), pp. 805 - 823 (2009)

Becker, W. (Ed.): Neutron Stars and Pulsars. Springer, Berlin, Germany (2009), 697 pp.

Blandford, R.; Kormendy, J.; Van Dishoeck, E. (Eds.): Annual Review of Astronomy and Astrophysics. Annual Reviews, Palo Alto, CA, USA (2009), 630 pp.

Haerendel, G.: Three papers on auroral arcs. (2009)

Trümper, J. E. (Ed.): Solar System. Springer, Berlin (2009), XV, 628 pp.

Trümper, J. E. (Ed.): Landolt-Börnstein, New Series, Group VI, Vol. 4, Subvol. B: Solar System. Springer-Verlag, Berlin, Heidelberg, Germany (2009), 628 pp.

Cosmological information from X-ray astronomy. In: Questions of Modern Cosmology: Galileo's Legacy, 2.9, pp. 108 - 114 (Eds. D'Onofrio, M.; Burigana, C.). Springer, Berlin, Germany (2009)

New perspectives in high energy astrophysics and galaxy clusters. In: Questions of Modern Cosmology: Galileo's Legacy, 5.8, pp. 480 - 486 (Eds. D'Onofrio, M.; Burigana, C.). Springer, Berlin, Germany (2009)

Becker, W.: X-ray emission from pulsars and neutron stars. In: Neutron Stars and Pulsars, Chapter 6, pp. 91 - 140 (Ed. Becker, W.). Springer, Berlin, Germany (2009)

Blamont, J.; Haerendel, G.: An initiative towards international cooperation in space exploration. In: Fifty Years of Space Research, pp. 283 - 287 (Ed. Zakharov, A.). Space Research Institute of the Russian Academy of Sciences, Moscow, Russia (2009)

Diehl, R.; Hartmann, D. H.: Astrophysik im Gammabereich: Die radioaktive Galaxis. In: Geheimnisvoller Kosmos: Astrophysik und Kosmologie im 21. Jahrhundert, pp. 94 - 100 (Eds. Bührke, T.; Wengenmayr, R.). WIley-VCH, Weinheim, Germany (2009)

Gerhard, O.; Hatzidimitriou, D.; Whitelock, P. A.; Lada, C.; Sarajedini, A.; Wyse, R. F.; Lazio, J.: Division VII - The galactic system. In: Reports on Astronomy, pp. 273 - 274 (Eds. van der Hucht, K.A.; International Astronomical Union). Cambridge University Press, Cambridge, UK (2009)

Gerhard, O.; Wyse, R. F.; Whitelock, P. A.; Efremov, Y. N.; Evans, W.; Flynn, C.; Grindlay, J. E.; Nordström, B.; Yuan, C.: Commission 33 - Structure and dynamics of the galactic system. In: Reports on Astronomy, pp. 275 - 276 (Eds. van der Hucht, K.A.; International Astronomical Union). Cambridge University Press, Cambridge, UK (2009)

Haerendel, G.: Are we alone? Searching for life in the universe and its creation. In: Humans in Outer Space - Interdisciplinary Odysseys, 1.4, pp. 22 - 34 (Eds. Codignola, L.; Schrogl, K.-U.). Springer, Wien (2009)

Herbst, E.; Van Dishoeck, E. F.: Complex organic interstellar molecules. In: Annual Review of Astronomy and Astrophysics, Vol. 47, pp. 427 - 480 (2009)

Klecker, B.: Interplanetary particles and magnetic field. In: Astronomy, Astrophysics, and Cosmology, pp. 537 - 559 (Ed. Trümper, J. E.). Springer-Verlag, Berlin, Heidelberg, Germany (2009)

Schönfelder, V.: Gamma-Astronomie: INTEGRAL entdeckt den Gamma-Himmel. In: Geheimnisvoller Kosmos: Astrophysik und Kosmologie im 21. Jahrhundert, pp. 86 - 92 (Eds. Bührke, T.; Wengenmayr, R.). WIley-VCH, Weinheim, Germany (2009)

Nachruf auf Jürgen Ehlers. In: Jahrbuch der Bayerischen Akademie der Wissenschaften 2008, pp. 152 - 154 (Ed. Trümper, J.E.). Bayerische Akademie der Wissenschaften, München, Germany (2009)