5577 Å airglow emission, its verification by Barbier equation and modified Barbier equation.

5577 A night airglow emission from Barth's and Chapman's mechanisms

5577-A nightglow and electron fluxes in the nightside atmosphere of Venus

558 peculiar stars discovered at Abastumani

5585 Parks CCD Spectrum

5588 1990SW3 CCD Spectrum

558carmen

559 Nanon CCD Spectrum

5591 Koyo Average CCD Spectrum

5595 Roth CCD Spectrum

55Fe in Supernova 1987A

55Mn NMR and magnetization studies of La0.67Sr0.33MnO3 thin films

55Mn NMR in Mn12 acetate: Hyperfine interaction and magnetic relaxation of cluster

55Mn NMR Study of the Field-Controlled Magnetic Phase Separation in (La0.25Pr0.75)0.7Ca0.3MnO3 with Different Oxygen Isotope Content

55Mn nuclear magnetic resonance for antiferromagnetic α-Mn2O3

55P/Tempel-Tuttle and 21P/Giacobini-Zinner.

55P/TEMPEL-TUTTLE and the Leonid Meteors

56 Melete CCD Spectrum

56 mm lens system for mapping displacement of centroids of stars.

56. Annual Meeting of the Meteoritical Society: results from meteorite, lunar and planetary research, Vail, CO (USA), 19 - 23 Jul 1993. Abstracts.