The AO science group would like to invite you to our AAS 238th Splinter meeting that will be held on June 8, 2021. We will discuss the actual state and the long term plan for the future of Arecibo. + Read More
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.
Arecibo Optical Facility
Remote Optical Facility
Big Data Program
Galaxy eShop: Get your favorite souvenirs from AO including t-shirts, mugs, cellphone cases...
Our Science & Visitor Center started alliance with C3Tec