Science & Visitor Center Opening Soon!!We’re glad to announce the tower inspections have gone smoothly and after a shaky start to 2020, the S&VC will re-open its doors on Wednesday, January 29!
Research Experience for Undegraduates & Teachers (REUT)
Students and Teachers selected for the program will work with staff scientists on projects related to ongoing research or instrumentation development.
The applications are now open!
Upcoming Colloquium on March
Our fifth speaker Dr. Tim Kennedy will be visiting us on March 24, 2020 for our fourth Colloquium Series.Abstract
Currently there are more than 20,000 objects, approximately 10 cm and larger, tracked by the U.S. Space Surveillance Network (SSN). Due to the approximate power law relationship between the number of objects on orbit and the characteristic size of orbital debris... Read More
Galaxy eShop: Get your favorite souvenirs from AO including t-shirts, mugs, cellphone cases...
STARS Academy started the fall semester on August 31, 2019, with the purpose of engaging new generations into STEM careers.
Arecibo Observatory scientist Dr. Benetge Perera lead a recent publication detailing the second data release of the International Pulsar Timing Array
Modeling Radar Albedos of Laboratory-Characterized Particles: Application to the Lunar Surface