Discovery of a Young L Dwarf Binary, SDSS J224953.47+004404.6AB

Discovery of a ZZ Ceti in the Kepler Mission Field

Discovery of a ~23 Mjup Brown Dwarf Orbiting ~700 AU from the Massive Star HIP 78530 in Upper Scorpius

Discovery of an old photoevaporating disk in sigma Orionis

Discovery of An Unusually Blue L Dwarf Within 10 pc of the Sun

Discovery of Bright Galactic R Coronae Borealis and DY Persei Variables: Rare Gems Mined from ASAS

Discovery of close binary central stars in the planetary nebulae NGC 6326 and NGC 6778

Discovery of Halpha satellite emission in a low state of the SW Sextantis star BB Doradus

Discovery of Iron in PG1159 Stars

Discovery of long-period variable stars in the very-metal-poor globular cluster M15

Discovery of Multiple High-Velocity Narrow Circumstellar Na I D Lines in Nova V1280 Sco

Discovery of period doubling in BL Herculis stars of the OGLE survey. Observations and theoretical models

Discovery of Precursor LBV Outbursts in Two Recent Optical Transients: The Fitfully Variable Missing Links UGC 2773-OT and SN 2009ip

Discovery of Rotational Braking in the Magnetic Helium-Strong Star Sigma Orionis E

Discovery of shocked H2 around OH 231.8+4.2

Discovery of the 1.80 hr Spin Period of the White Dwarf of the Symbiotic System BF Cyg

Discovery of the 2010 Eruption and the Pre-Eruption Light Curve for Recurrent Nova U Scorpii

Discovery of the benchmark metal poor T8 dwarf BD+01 2920B

Discovery of the Eclipsing Detached Double White Dwarf Binary NLTT 11748

Discovery of the first tau Sco analogues: HD 66665 and HD 63425