STAR Academy is Back!
We are looking for students in grades ninth through twelfth, from schools here in Puerto Rico, who have a GPA higher than 3.0, show enthusiasm for Science and Space, and have knowledge in the English language to be part of this great experience. + Learn More
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Check out our new collection of AO Official Comic Books: DATA DREAMS
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Call for Generous Supporters
The Angel Ramos Foundation Science & Visitor Center has been economically impacted by the COVID situation and this last unfortunately event related to the broken cable from the Telescope platform [Read More].
For those interested in aiding our Education & Public Outreach programs you can access our Donations section. -
Science & Visitor Center is now temporarily closed
Due to maintenance activities, the Radio Telescope and the Science and Visitors Center will remain closed to the PUBLIC to ensure the safety of our employees and visitors.
SCIENCE
Discover the latest in our fields of science or explore what the future holds for AO!
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Colloquium Series Watch Mike's Recent Talk
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Arecibo Science Portal
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Astronomy
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Space & Atmospheric Sciences
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Planetary Radar
Arecibo Optical Facility
Remote Optical Facility
Arecibo Lidar Facility
#AOScienceNow .:
Check out the facilities that are currently operational at the Arecibo Observatory and available for interested investigators and students that would like to use them for their corresponding research work.
AO-CALLISTO
Big Data Program
Galaxy eShop: Get your favorite souvenirs from AO including t-shirts, mugs, cellphone cases...
STAR Academy is back!
Applications are now open...
Recent Posts
PRESS
Get the scoop on recent news or obtain necessary documentation for production shoots. For further inquiries, contact us!