Alien Encounters/Ufology:  

Stanton T. Friedman

Center for the Study of Extraterrestrial Intelligence

Dr. Craig R. Lang - Hypnotherapy for Alien Abductees

Mutual UFO Network--MUFON

The National UFO Reporting Center

Political implications of the extra terrestrial presence

UFO & Alien Disclosure

Skinwalker Ranch & Area 51

UFO Activity

Unknowncountry.com--Whitley Strieber and the Grays

Zeta Talk

UFO Evidence - one of the Internet's largest sources of quality research and information on the UFO phenomenon.

David Sereda - Ecological Concerns, UFOs, UFO Propulsion, NASA UFOs

MajesticDocuments.com - Evidence that we are not alone

Astronomy:

Sean Carroll--Our Universe

Janna Levin--Physics & Cosmology

SOHO - Solar and Heliospheric Observatory

Space Exploration:  

Richard Hoagland's EnterpriseMission.com

The new Mars Reconnaissance Orbiter's hi-res image of the Face on Mars.

Seti Research

The Cygnus Mystery

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