R0 from Exponential Disk Models

R136 - Multiple or monster?

R136 - the Core of the Ionizing Cluster of 30-DORADUS

R136 AA and the central object of the giant H II region NGC 3603 imaged by holographic speckle interferometry

R136a in the 30 Doradus nebula resolved by holographic speckle interferometry

R3 fluids

R31 - A massive O + W-R star binary in the Small Magellanic Cloud

R3D: Reduction Package for Integral Field Spectroscopy

R4 in the Small Magellanic Cloud: a spectroscopic binary with a B[e]/LBV-type component.

R81: P Cygni of the Large Magellanic Cloud

R:136A1 - Superstar or Stellar Cluster

R=0 spacetimes and self-dual Lorentzian wormholes

R=100,000 Mid-IR Spectroscopy of UCHII Regions: High Resolution is Worth it!

R=100,000 Spectroscopy of Photodissociation Regions: H2 Rotational Lines in the Orion Bar

RACE-OC Project: Rotation and variability in the epsilon Chamaeleontis, Octans, and Argus stellar associations

RACE-OC Project: Rotation and variability in the open cluster M11 (NGC6705)

RACE-OC Project: Rotation and variability in the open cluster NGC2099 (M37)

RACE-OC Project: Rotation and variability in young stellar associations within 100 pc

RACE-OC project: Rotation and variability of young stellar associations within 100 pc

Racing the Moon's Shadow on July 20, 1963