Asteroid 1937 UB Hermes - Efforts on 1937 UB "Hermes", a long-lost Apollo asteroid, rediscovered in 2003, now numbered (69230) Hermes.
Asteroids and Comets - Basic information about near Earth asteroids and the hazard they pose to Earth. Asteroid origins, potentially hazardous asteroids, Earth crossing asteroids, Torino impact scale.
AstroGuard - News and information about advance warning of asteroid or cometary impacts.
Dynamics of Small Bodies - Offers essays by a university teacher on near Earth object with unusual orbits, such as 3753 Cruithne, 2002 AA29, hypothetical Earth trojans and quasi-satellites.
Earth Satellites for Asteroid Hunters - Data and software useful for identifying artificial satellites which might be mistaken for unknown near-Earth asteroids.
FMO Project - A public program offered by the University of Arizona's Spacewatch Project. Volunteers review images to help find NEOs that the computers miss.
IAU / Near Earth Objects - Summary of research on near Earth objects, activities of the International Astronomical Union's Working Group on Near Earth Objects (WGNEO).
JPL Near-Earth Object Program - NASA NEO Program Office at JPL. Overview, press releases, FAQ, 3D orbit viewer. Research information and statistics, including risk calculations for possible collisions with Earth.
NEO Information Centre - Virtual exhibition and online activities on the nature of NEOs and the hazard they pose, what efforts are being made to detect NEOs and avert collisions.
NeoDys, Near Earth Objects - Dynamic Site - Searchable database of near Earth asteroids, risk calculations for possible collisions with Earth, orbit calculation software.
Ondrejov NEO Photometric Program - Activities at Ondrejov Observatory, Czech Republic, for photometry and astrometry of NEOs. Project news, binary near Earth asteroids, people involved, lists of light curve parameters.