Solar System
- 282
- Views of the Solar System: Meteoroids and Meteorites
- General information, data, pictures. Also features educator's guides to micrometeorites, impact craters and space debris.
- 284
- Sandia National Laboratories - Extraordinary meteor flash captured
- Images and description of a bright meteor event on August 15, 1999, recorded by an all-sky camera at Sandia National Laboratories in Albuquerque, New Mexico. (September 10, 1999)
- 285
- Arcetri Near Earth Object Precovery Program (ANEOPP)
- A search for NEO images in existing photographic plate archives. Archives used, procedures, personnel involved, sample images.
- 286
- Asteroid 1937 UB Hermes
- Efforts on 1937 UB "Hermes", a long-lost Apollo asteroid, rediscovered in 2003, now numbered (69230) Hermes.
- 288
- 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.
- 289
- 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.
- 290
- NeoDys, Near Earth Objects - Dynamic Site
- Searchable database of near Earth asteroids, risk calculations for possible collisions with Earth, orbit calculation software.
- 291
- 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.
- 292
- Wikipedia: Near-Earth object
- Encyclopedia article covers collision danger, spacecraft access, efforts to catalog NEOs, classifications, impact hazard scales.
- 293
- Tricky Science of Predicting Asteroid Collisions
- Christian Science Monitor article examining asteroid collision science. (April 05, 2002)
- 294
- Arkansas Sky Observatory
- Comet and minor planet astrometry and photometry, including NEO's and PHA's.
- 296
- Great Shefford Observatory
- Private observatory used primarily for observations of near-Earth asteroids and poorly observed comets.
- 297
- The Spacewatch Project
- The primary goal of Spacewatch is the study of statistics of comets and asteroids in order to investigate the collisional evolution of the solar system.
- 298
- 1 Ceres - Wikipedia
- Article describes discovery, history and status, and physical and orbital characteristics.