| Incorporation of mineralogical composition into models of the radiative properties of mineral aerosol from UV to IR wavelengths | Journal of Geophysical Research | 1999 | 681 |
| Hydrogen peroxide on the surface of Europa | Science | 1999 | 237 |
| Venus-like interaction of the solar wind with Mars | Geophysical Research Letters | 1999 | 102 |
| Global Dynamics of Charged Dust Particles in Planetary Magnetospheres | Physical Review Letters | 1999 | 64 |
| Auroral production of nitric oxide measured by the SNOE satellite | Geophysical Research Letters | 1999 | 62 |
| Hubble Space Telescope observations of the Martian aphelion cloud belt prior to the Pathfinder mission: Seasonal and interannual variations | Journal of Geophysical Research | 1999 | 61 |
| Evolution of a Terrestrial Multiple-Moon System | Astronomical Journal | 1999 | 52 |
| Equinoctial and solstitial averages of magnetospheric relativistic electrons: A strong semiannual modulation | Geophysical Research Letters | 1999 | 50 |
| Solar-terrestrial coupling: Solar soft X-rays and thermospheric nitric oxide | Geophysical Research Letters | 1999 | 48 |
| Post-Perihelion HST Observations of Comet Hale–Bopp (C/1995 O1) | Icarus | 1999 | 46 |
| Low-Velocity Microgravity Impact Experiments into Simulated Regolith | Icarus | 1999 | 45 |
| Simulation of rocket-borne particle measurements in the mesosphere | Geophysical Research Letters | 1999 | 40 |
| Ganymede's ozone-like absorber: Observations by the Galileo ultraviolet spectrometer | Journal of Geophysical Research | 1999 | 40 |
| A surface chemistry model for nonreactive trace gas adsorption on ice: Implications for nitric acid scavenging by cirrus | Geophysical Research Letters | 1999 | 39 |
| Galileo's Multiinstrument Spectral View of Europa's Surface Composition | Icarus | 1999 | 38 |
| Near-Infrared Imaging of Mars from HST: Surface Reflectance, Photometric Properties, and Implications for MOLA Data | Icarus | 1999 | 34 |
| North Polar Dust Storms in Early Spring on Mars | Icarus | 1999 | 34 |
| Recent Tectonic and Lithospheric Thermal Evolution of Venus | Icarus | 1999 | 25 |
| Io's sodium directional feature: Evidence for ionospheric escape | Journal of Geophysical Research | 1999 | 25 |
| Galileo's close-up view of the Io sodium jet | Geophysical Research Letters | 1999 | 22 |
| Measurements of the solar soft X-ray irradiance from the Student Nitric Oxide Explorer | Geophysical Research Letters | 1999 | 21 |
| Sounding rocket measurements of the solar soft X-ray irradiance | Solar Physics | 1999 | 15 |
| Mars: water, climate, and life | Science | 1999 | 10 |
| Collective phenomena in the inner magnetosphere | Physics of Plasmas | 1999 | 8 |
| A slow mode wave as a possible source of Pi 2 and associated particle precipitation: a case study | Annales Geophysicae | 1999 | 8 |
