J-resolved He I emission predictions in the low-density limit

J-squared supersynthesis of a circular aperture

J-squared-supersynthesis of a circular aperture

J-state interference signatures in the Second Solar Spectrum: Modeling the Cr I triplet at 5204-5208 A

J-transform applied to the detection of Gravitational Waves: preliminary results

J-type Carbon Stars in the Large Magellanic Cloud

J. A. Carroll, 1899 January 8 - 1974 May 2.

J. A. Steff-Langston MBE Executive Secretary 1980-1991

J. C. Kapteyn

J. C. Kapteyn, 1851-1922

J. C. Kapteyn, G. E. Hale and Mt. Wilson (1908-1914)

J. Cabannes (1885-1959)

J. Comas Sola's asteroid (925) Alphonsina

J. E. Keeler's Discovery of a Gap in Saturn's A-Ring.

J. E. Keeler's discovery of a gap in the outer part of the A ring

J. Ernest G. Yalden (1870-1937)

J. F. Encke, Rechtfertigung der Berechnung der Florastörungen in Beziehung auf eine Mittheilung des Herrn P. A. Hansen

J. F. J. Schmidt's Nova

J. G. "Jimmie" Barker: Obituary

J. G. Bolton received the Gold Medal of the Royal Astronomical Society.