When Did the First Cosmic Structure Form?
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- http://map.gsfc.nasa.gov/m_uni/uni_101firstobj.html

Active Galaxies and Quasars
- Provides an introduction to galaxies and quasars. Includes an FAQ, quizzes, and links.
- http://imagine.gsfc.nasa.gov/docs/science/know_l1/active_galaxies.html

Laser Stars - Quasars
- Quasars are not black holes, they are laser stars within our galaxy.
- http://laserstars.org/glossary/quasar.html

Hubble Surveys The "Homes" Of Quasars
- Contains press release about the impact of quasars within various galaxies. Includes photos.
- http://hubblesite.org/newscenter/newsdesk/archive/releases/1996/35/

Frequently Asked Questions About Quasars
- Part of an FAQ site that evolved from an exchange of e-mail messages with middle school science students.
- http://www.phys.vt.edu/~jhs/faq/quasars.html

Bill Keel's WWW Gallery - Active Galaxies and Quasars
- Quasars and Active Galactic Nuclei
- http://www.astr.ua.edu/keel/agn/