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Comments from Trip Advisor
Always wanted to see this place, was on my bucket list. We've all seen this attraction in movies with James Bond and the one with

Comments from Trip Advisor
This site is for the geeky at heart. If you have interest in science and or amazing construction accomplishments, then this

Comments from Trip Advisor

About us

More than 50 years ago William E. Gordon started with a vision to build the largest radio telescope on earth.
Learn more about the Arecibo Observatory

Who we are, our history, mission and values

more info

Latest News

Blog media:
07.13.2016
Arecibo Observatory Space Academy busca estudiantes de Puerto Rico
El Observatorio de Arecibo busca estudiantes en Puerto Rico
Blog media:
07.06.2016
AOSA Stories
My name is Wilbert Andres Ruperto Hernández and I’m 16
Blog media:
07.06.2016
The Arecibo Observatory Asteroid Day
What began as a passion of a handful of individuals, a
Blog media:
07.06.2016
The Arecibo Observatory Science & Visitors Center reopens with new interactive exhibits
The exploration of the earth and the Solar System, the
Blog media:
06.09.2016
El Observatorio de Arecibo prende el cielo con su sistema de LIDAR
Científicos del departamento de ciencias atmosféricas en el
more info

We are a facility of the NSF operated by SRI/USRA/UMET

National Science Foundation
SRI International
Universidad Metropolitana
Universities Space Research Association
NASA

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