INAF - OSSERVATORIO ASTRONOMICO DI PALERMO GIUSEPPE S. VAIANA
Astronomia in rete e altri link
Enti di ricerca/Research institutions
CNR Consiglio Nazionale delle Ricerche
INFM Istituto nazionale per la Fisica della Materia
Astronomia in raggi X
X-ray Astronomy
Precedenti missioni in banda X
Past missions in X-ray band
Astronomia solare in raggi X
Solar X-ray Astronomy
Pianeti Extrasolari
Exo-Planets
ADS - The Astrophysics Data System Abstract Service provides easy access to currently about 160,000 Astronomy and Astrophysics abstracts. There is also a european mirror.
NASA's High Energy Astrophysics Science Archive Research Center (HEASARC)
NASA Goddard Space Flight Center's Solar Data Analysis Center (SDAC) ; serving current solar imagery from both ground- and space-based observatories.
The NASA Image Exchange (NIX): a new online collection of NASA photographs and images provides a single point of entry to various photographic databases of six NASA centers.
Software Astronomici - Software for Astronomy
Didattica e Diffusione dell'Astronomia
Education / Public Outreach
Newsletters, preprints e altri links
Altri Links / Other Links
Associazione Dottorandi e Dottori di Ricerca Italiani
Gruppi Astrofili
Amateur Groups
Palermo: "Osservare il cielo" ed il futuro "Parco Astronomico delle Madonie"