H-alpha tail, intracluster HII regions and star-formation: ESO137-001 in Abell 3627

H-alpha variability of the recurrent nova T Coronae Borealis

H-alpha variations in Nova Cygni 1975

H-alpha velocity fields and rotation curves of galaxies in clusters

H-Alpha Velocity Fields of H II Regions in Nearby Dwarf Irregular Galaxies

H-alpha Velocity Fields of Normal Spiral Disks

H-alpha velocity widths of giant extragalactic H II regions

H-alpha versus X-ray luminosity in dwarf M stars

H-alpha wide- and narrow-band photometry of R Canis Majoris

H-alpha-observations of the H II-region (S27) around Zeta Ophiuchi

H-ATLAS/GAMA: Dusty early-type galaxies and passive spirals

H-ATLAS: PACS imaging for the Science Demonstration Phase

H-atom bombardment of CO2, HCOOH and CH3CHO containing ices

H-atom bombardment of HCOOH, CO2 and CH3CHO containing ices

H-atom laser without inversion (LWI) in space: a possible explanation for the intense, narrow-band, H(alpha) emission frequently observed in reddened early-type stars

H-Band and Spectroscopic Properties of Abell 1644

H-band observations of the Chandra Deep Field South

H-Band Spectroscopic Classification of OB Stars

H-band thermal emission from the 19-hour period planet WASP-19b

H-beta and forbidden O III velocities in Seyfert galaxies