A likely candidate of type Ia supernova progenitors: the X-ray pulsating companion of the hot subdwarf HD 49798
A long term spectroscopic and photometric study of the old nova HR Del
A Long, Cold, Early r-process? Neutrino-induced Nucleosynthesis in He Shells Revisited
A long-period planet orbiting a nearby Sun-like star
A long-term optical and X-ray ephemeris of the polar EK Ursae Majoris
A long-term photometric study of the FU Orionis star V 733 Cep
A low energy core-collapse supernova without a hydrogen envelope
A low optical depth region in the inner disk of the HerbigAe star HR5999
A low surface brightness halo surrounding the globular cluster NGC 5694
A Lower Angular Momentum Limit for Self-Gravitating Protostellar Disc Fragmentation
A MAD view of Trumpler 14
A Magnetic Calibration of Photospheric Doppler Velocities
A mass transfer origin for blue stragglers in NGC 188 as revealed by half-solar-mass companions
A mass-loss rate determination for zeta Puppis from the quantitative analysis of X-ray emission line profiles
A Massive Progenitor of the Luminous Type IIn Supernova 2010jl
A massive runaway star from 30 Doradus
A massive star origin for an unusual helium-rich supernova in an elliptical galaxy
A massive white dwarf member of the Coma Berenices Open Cluster
A Methane Imaging Survey for T Dwarf Candidates in Rho Ophiuchi
A Method for the Study of Accretion Disk Emission in Cataclysmic Variables I: The Model