James I and the crescent of Venus.
James Lick's Monument
James Veitch, 1771-1838.
James Walter Fecker, 1891-1945
James Web Space Telescope: supporting multiple ground system transitions in one year
James Webb Space Telescope
James Webb Space Telescope Mid-Infrared Instrument cooler systems engineering
James Webb Space Telescope Near-Infrared Spectrograph: dark performance of the first flight candidate detector arrays
James Webb Space Telescope observatory stray light performance
James Webb Space Telescope primary mirror deployment ambiguity effects
James Webb Space Telescope Primary Mirror Manufacturing
James Webb Space Telescope: a large deployable cryogenic telescope in space
James Webb Telescope's Near Infrared Camera: Making Models, Building Understanding
James Weir of McGill University
James Wigglesworth and the Great Scarborough Telescope
Jamjar Magnetometers / Aurora Section
Jan 4th, 2011 - Partial Solar Eclipse. <TITLE lang=sl">4. Januar 2011 - delni Soncev mrk
Jan Hedrik Oort (1900 - 1992).
Jan Hendrik Oort (1900-1992)
Jan Hendrik Oort (Franeker, 1900 - Leiden, 1992)