Teaching about SETI at the University Level


John W. Traphagan, Ph.D.

University of Texas at Austin

During the spring 2018 term at the University of Texas at Austin, I am teaching a course called Extraterrestrial Intelligence: Culture, Religion, and Imagination. The aim of the class is to explore how humans have addressed questions about whether or not we are alone in the universe and to consider recent developments in the search for extraterrestrial intelligence.  Focusing primarily on the 20th and 21st Centuries, the course considers how ideas about extraterrestrial intelligence have intersected with other aspects of society, such as religious ideas, and approaches SETI as a cultural phenomenon related to how scientists and others imagine the nature of intelligence, both human and non-human. 


When Satellites Confuse SETI


By Morris Jones

SETI astronomers sometimes pick up strange signals. They don’t look like the regular type of radio transmissions we get from stars and other natural things in space. When this happens, they pay attention. These signals could be transmissions from extraterrestrials. 

Is Signal From HD164595 Evidence Of Aliens Or Just Another False Alarm?


Social media and news outlets the past few days have been abuzz with the prospects of a strong signal apparently coming from the star unromantically known at HD 164595, which is about 94 light years from Earth. Reading news reports, one would think that the signal was intercepted last week, but actually it was picked up over a year ago in May of 2015.