Ultraviolet Spectroscopy of the Earth's Dayglow and Magnetospheric Cleft.

Ultraviolet Spectroscopy of the Moon: A New Look at Some Not-so-New Data Sets

Ultraviolet Spectroscopy of the Moon: Clues About Composition and Weathering

Ultraviolet spectroscopy of the outer planets - Current knowledge and unresolved problems

Ultraviolet spectroscopy of the supersoft X-ray source RX J0439.8-6809

Ultraviolet Spectrum and Probable Chemical Composition of the High-Excitation Planetary Nebula M1-1

Ultraviolet spectrum of the binary millisecond pulsar J0437-4715

Ultraviolet Spectrum of the Binary Millisecond Pulsar J0437-4715

Ultraviolet Spectrum of the Magnetic Nova V1500 Cygni

Ultraviolet studies of interstellar matter

Ultraviolet Studies of Interstellar Molecular Hydrogen

Ultraviolet studies of the interplanetary and local interstellar medium

Ultraviolet technology III; Proceedings of the Meeting, San Diego, CA, Aug. 10, 11, 1989

Ultraviolet technology IV; Proceedings of the Meeting, San Diego, CA, July 20, 21, 1992

Ultraviolet, optical and infrared studies of galactic binary X-ray sources

Ultraviolet, optical, and infrared observations of HDE 245770/A 0535+26

Ultraviolet- and visible-wavelength measurements from low earth orbit

Ultraviolet-Photoproduced Organic Solids Synthesized Under Simulated Jovian Conditions: Molecular Analysis

Ultrawarm ions in the outer ionosphere of the earth.

Ulysses - first year in flight. Fast track to Jupiter.