could visit Astrolab, observe planets and the Moon at the MPT telescope, listen to an astronomer's lecture or take part in activities with their children (Astrokids) have attracted 1000 to 5000 visitor per year. OAR has also organized a certain number of temporary exhibitions: 2014 Guarda che scoperta! 2015 Astronomi, GPS del passato 2016 Nidi di stelle. Scienza e Arte alla scoperta del cosmo. Opere di Enrico Benaglia 2017 Chrono-grafia. Copper engravings especially made by many artists for the event Finally, OAR has organized, from 2012 to 2017, six editions of “Estate Sotto le Stelle” (Summer under the Styars), offering to the public a series of lectures, concerts, debates, exhibitions inside its “Parco Scientifico”. Relationships with Universities OAR maintains intense relationships with all three Universities of Roma, with which it signed agreements years ago. Several lecturers and researchers of the three Universities hold teaching assignments with OAR. OAR Researchers hold lections for both Bachelor and master's degree courses at the Physics departments of La Sapienza (4) and Roma Tre (1). OAR takes part in the Doctorate in Astronomy, Astrophysics and Space Science which represents a consortium between la Sapienza and Tor Vergata Universities. Human Resources OAR houses 40 researchers and technologists, 39 technicians, and administrative staff, all tenure track. OAR houses 9 temporary researchers and technologists and manages 6 contracts for fixed-term researcher or technologist and 1 contract for a technicians at ASI SSDC. OAR houses 2 Astrofit2 OAR houses 15 grant recipients and manages another 5 at ASI SSDC Every year, OAR welcomes a dozen Masters-degree students, as well as 10 to 15 PhD students. All in all, OAR houses about 130 people, including staff, post-doc and students. See also List of astronomical observatories References External links https://www.natureindex.com/institution-outputs/italy/national-institute-for-astrophysics-inaf/5139073d34d6b65e6a00226f Astronomical observatories in Italy Buildings and structures in Rome Buildings and structures in Lazio Buildings and structures in Abruzzo Minor-planet discovering observatories