Astronomer Jill Tarter, Director of the Search for Extraterrestrial Intelligence Institute, describes the allure of the scientific life.

Astronomer Jill Tarter, Director of the Search for Extraterrestrial Intelligence Institute, describes the details of the search for extraterrestrial life using radio waves.

SETI (Search for Extraterrestrial Intelligence) astronomer and former longtime research director Jill Tarter describes the history of scientific searches for extraterrestrial life and how she became involved shortly after completing her...

If aliens bothered to visit our increasingly destroyed planet, what would actually happen?

Jason Wright, professor of astronomy and astrophysics at Penn State, has been thinking about the different technosignatures we could pick up using the telescopes we already have, and the telescopes that we could develop in the future.

¿Estamos solos en el universo? ¿Son ciertos los videos de ovnis? ¿Qué dice la ciencia acerca de la vida alienígena?

La pregunta de si estamos solos en el universo ha intrigado a la humanidad durante mucho tiempo. La ciencia ofrece...

Soledad galáctica.

National Radio Astronomy Observatory will turn the Very Large Array’s 27 telescopes to scan for signs of alien life in 75 percent of the night sky. <br/>

This video provides a brief overview of the history and ongoing efforts of the Search for Extraterrestrial Intelligence (SETI). It highlights the curiosity of scientists and amateur enthusiasts in seeking out intelligent life beyond our...

How many movies have you seen about aliens? Are any of them realistic? Does intelligent life exist elsewhere in the universe or are we totally alone? Both options are rather terrifying, frankly. But there are scientists that spend their...