- Minor Bodies and the Interplanetary Medium
 - Examines the diversity in size and chemical composition amongst the satellites, asteroids, meteoroids, and comets of our solar system. - NASA Near Earth Object Program
- Information about near-earth object studies including asteroid orbits, images, updates, potentially hazardous asteroids (PHA), and more.
- Near Earth Objects - The Planetary Society
- Provides recent news about, as well as the society's efforts to, research Near Earth Objects (NEOs).
- NEOs' Science Pages
- Learn about what NEOs are, how they move about the Solar System, what happens when they impact another body, and how these comets and asteroids are studied.
- Nine Planets: Small Bodies
- Information hub on asteroids, comets, meteors, interplanetary medium, and the Kuiper Belt.
- Small World Atlas 2000
- Designed to portray current efforts to process images of the various small bodies of the solar system (asteroids and small to mid-size planetary satellites) and to make maps from them.
- The Small Bodies Node
- Small Bodies Node (SBN) is a part of the Planetary Data System (PDS) distributed archive that specializes in data concerning asteroids, comets, and interplanetary dust.
- University of Arizona Lunar and Planetary Laboratory Spacewatch Project
- Studies statistics of comets and asteroids in order to investigate the collisional evolution of the solar system.
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