A 2-Surface Quantization of the Lorentzian Gravity
A 2.09-h Photometric Periodicity in GW Librae
A 2.1 Solar Mass Pulsar Measured by Relativistic Orbital Decay
A 2.14 ms Candidate Optical Pulsar in SN1987A
A 2.15 Hour Orbital Period for the Low Mass X-Ray Binary XB 1832-330 in the Globular Cluster NGC 6652
A 2.2 micron catalogue of stars in NGC 3603
A 2.2 second period in the 1984 August 5 gamma-ray burst
A 2.3-Day Periodic Variability in the Apparently Single Wolf-Rayet Star WR 134: Collapsed Companion or Rotational Modulation?
A 2.4 - 12 microns spectrophotometric study with ISO of Cygnus X-3 in quiescence
A 2.4-80 micron spectrophotometric study of SS433 with ISO
A 2.8-second quasi-coherent oscillation in the soft X-ray flux of the dwarf nova SS Cygni.
A 20 Centimeter VLA Survey of Abell Clusters of Galaxies. VII. Detailed Radio Images
A 20 cm Search for Pulsars in Globular Clusters with Arecibo and the GBT
A 20 GeVs transparent neutrino astronomy from the North Pole?
A 20 sq CM CCD mosaic camera for a dark matter search. Part 1: Mechanics, optics and cryogeny
A 20 sq CM CCD mosaic camera for a dark matter search. Part 2: Electronics, data acquisition and performance
A 20 Thousand Solar Mass Black Hole in the Stellar Cluster G1
A 20 Year Radio Light Curve for the Young Supernova Remnant G1.9+0.3
A 20-cm Survey for Pulsars in Globular Clusters using the GBT and Arecibo
A 200 km/s molecular outflow in the protoplanetary nebula CRL 618