Young T-Dwarf Candidates in IC 348

Young tidal dwarf galaxies around the gas-rich disturbed lenticular NGC 5291

Young, high-velocity stars. I - Rotational velocities and a catalog of early-type stars at the South Galactic Pole

Young, Jupiter-Mass Objects in Ophiuchus

Young, Low-Mass Brown Dwarfs with Mid-Infrared Excesses

Young, UV-bright Stars Dominate Dust Heating in Star Forming Galaxies

Younger and brighter - New distances to globular clusters based on Hipparcos parallax measurements of local subdwarfs

YREC: The Yale Rotating Stellar Evolution Code

YSO disk structure and planetary signatures

YSO Jets and Molecular Outflows: Tracing the History of Star Formation

YSO jets in the Galactic Plane from UWISH2: I - MHO catalogue for Serpens and Aquila

YSOs in transition

YSOVAR: the first sensitive, wide-area, mid-IR photometric monitoring of the ONC

yt: A Multi-Code Analysis Toolkit for Astrophysical Simulation Data

Yttrium Abundance in the Sun

Yttrium and Mercury in Mn-Type Peculiar A Stars

Yttrium, Barium, and the Lanthanides in AP and AM Stars

Yukawa-type effects in satellite dynamics

Yukawa-type potential effects in the anomalistic period of celestial bodies

YY CMi: contact or near contact system?