skip to main content

Background on SETI

 
The Search for Extra-terrestrial Intelligence (SETI) studies the potential for life forms in the vast sky. The question of whether we are alone in the universe fascinates scientists and the public alike. SETI looks for narrow-band radio signals that originate from within the galactic plane. In search of radio signals, SETI looks to detect signs of intelligent life on other planets by looking to the universe for potential direct communication received through radio telescope data.
 
Over time, the concept of searching for life beyond our planet has expanded with the advancements in technology. Today, project lead Dr. Steve Levin guides the SETI search through the Milky Way. Using the GAVRT radio telescope, we are able to scan the sky for signals that may help us detect the presence of life. The radio telescope is an important component of our search as a wide range of frequencies can be detected over the vastness of space. The mass amount of data received by the telescope increases our chances of intercepting potential extraterrestrial communication.


SETIs Mysteries: 

 
Exploring the mysteries of the universe and understanding the complicated nature of extraterrestrial signals are central to SETI’s mission. Searching for intelligent life is a difficult problem to solve because we don't know what to look for or when to look for it. To find that one in a million chance of catching a radio signal, we observe a very large number of stars. Using radio waves allows the least amount of energy usage and is the easiest way for us to make potential contact with other life forms.

The Significance of SETI: 

 
Searching for intelligence can solve the question of whether or not we are alone in our solar system. Searching for life can help us understand what defines life, technology, and civilization. SETI participants gain valuable skills in data analysis and critical thinking and allow individuals to join the mission to answer one of our greatest human questions: are we alone in the universe? 
Milestones in SETI Exploration

Milestones in SETI Exploration

Project Ozma

 In 1960, Frank Drake attempted to detect extraterrestrial signals from the stars Tau Ceti and Epsilon Eridani.

Arecibo Message

In 1974, a binary code message, sent from the Arecibo Observatory, was used to demonstrate human technological advancement and our willingness to communicate with potential extraterrestrial life forms. 

Breakthrough Listening Initiative

In 2015, a $100 million dollar initiative to conduct a detailed search for extraterrestrial intelligence, uses some of the world's most powerful telescopes. 

Our SETI Mission

The project that encourages individuals to contribute to the search using a personal computer to analyze radio signals used for the search. Despite efforts in the search for life in space, the search remains a challenge. The pursuit of searching for intelligent life is driven by scientific innovation and a desire to understand our universe. Join us and help us continue the search for life in outer space!