Several decades ago, books by insurance salesman Erich von Daniken caused an international sensation as he depicted

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"If you possessed technologies so advanced that you could seed life throughout the cosmos, wouldn’t you leave some marker that would identify your work?" Possibly, but even so

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"Thus Miller’s answer to the Fermi Paradox — SETI won’t work because alien civilizations are all addicted to computer games and runaway consumerism."

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"The scientists expect that the first evidence of primitive alien life, such as microbes and vegetation, will emerge within 10 years, with more substantial finds following future space missions.&

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"...the dominant color on other planets depends on so many different factors in the atmosphere and the light emitted by the planet’s star that not even infrared can be ruled out for photosynthesi

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Science fiction is written predominantly by white, western males. For them, the alien may be found beyond borders, across continents. The Other is someone with a different language, skin colour, even

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"During his time as head of the Ministry of Defence UFO project, Nick Pope was persuaded into believing that other lifeforms may visit Earth and, more specifically, Britain." Right...UK tabl

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“So what you’re saying is,” Brithpth said slowly and distinctly, “is that you eat with the same orifice you breathe with?” Funny little sf short, via Brian Dunbar.

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"The bacteria exist without the option of photosynthesis by using radioactive uranium to convert water molecules to useable energy. Similar life forms may exist on other planets, experts speculat

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"If evolution is the correct theory for the emergence of life on Earth, then SETI will be one of the weakest and most dangerous enterprises of mankind." Sober thoughts on SETI at Centauri Dr

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Listen in silence or wave across an empty hallway? Centauri Dreams seeks your opinions on the SETI/METI question.

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"When the day comes that we have spectroscopic data from exoplanets as small as Earth, we’ll be able to study the signatures of the gases there to learn something about conditions on the surface.

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"...according to a new study led by the University of Colorado at Boulder and Pennsylvania State, solar systems with hot Jupiters may well harbor Earth-like planets covered with deep oceans."

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Does our planet harbour as yet undiscovered lifeforms based on silicon instead of carbon? It's an old (and somewhat cranky) idea, but some respected astronomer dude is writing a book about the possibi

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Gallery of desktop-sized cropcircle pictures. Take them as you like. Link via Metafilter.

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Robert J. Sawyer gives a common-sense lowdown on how to react in that most unlikely of scenarios.

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Well, there *might* be something there

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I recently participated in a debate focused on the question: Could extra-terrestrials have visited humankind thousands of years ago, thus becoming the basis of mythic gods?

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Back in the 1980s and 1990s two competing Lunar conspiracy theories sought our attention; the “Moon Hoax Theory", and the “Continued Secret Missions” camp. Why has one grown, the other diminished

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They've sat languishing on my computer hard drive, unappreciated and forsaken, some for quite a while. I recently looked through the old files, retrieved them from oblivion, and spruced them up.

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They've sat languishing on my computer hard drive, unappreciated and forsaken, some for quite a while. I recently looked through the old files, retrieved them from oblivion, and spruced them up.

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They've sat languishing on my computer hard drive, unappreciated and forsaken, some for quite a while. I recently looked through the old files, retrieved them from oblivion, and spruced them up.

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It's a gallery of exotic art objects of an alien origin. Can you tell which things in the scene are the alien art objects and which are the aliens themselves?

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Alien-vs-Predator.com now has an Internet exclusive: the newest trailer for AVP (Alien Vs. Predator) and this one has got actual footage from the film.

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A curious anomaly has been detected in NASA s radio signal recordings from Saturn. Some theorize it to be an alien radio signal of some sort. Have we made contact?

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Welcome to the SIGH7INGS video magazine, the definitive source for informative alien and ufo related documentaries, movies, conferences, sightings and tv series on the net.

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Yeah sure anyone can edit a video with the latest computer 3D video editing software but how the heck can anyone explain the UFO’s which have been caught by NASA? Heres the STS-75 incident for example

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