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The Search for Extraterrestrial Intelligence ([[SETI]]) is a program to scan the sky in radio bands likely to be used by other civilizations.  Thousands of candidate nearby stars have been examined, but no signal has been found.  In 1967 there was some excitement when a regular series of radio pulses were picked up, but this was determined to have natural causes and was the first detected [[pulsar]].

The Search for Extraterrestrial Intelligence ([[SETI]]) is a program to scan the sky in radio bands likely to be used by other civilizations.  Thousands of candidate nearby stars have been examined, but no signal has been found.  In 1967 there was some excitement when a regular series of radio pulses were picked up, but this was determined to have natural causes and was the first detected [[pulsar]].

Despite the lack of evidence for the existence of extra-terrestrial aliens, authorities receive hundreds of reports each year from people claiming to have had some form of contact with Unidentified Flying Objects, or [[UFO]]s, and some individuals even claim to have had an encounter with alien beings.

Despite the lack of scientific evidence for the existence of extra-terrestrial aliens, authorities receive hundreds of reports each year from people claiming to have had some form of contact with Unidentified Flying Objects, or [[UFO]]s, and some individuals even claim to have had an encounter with alien beings.

[[category:culture]]

[[category:culture]]

[[category:Science Fiction]]

[[category:Science Fiction]]