Ivan Tomec's Meteorite. (Slovenian Title: Meteorit Ivana Tomca)
Ivan Tomec, Our First Important Observer of the Sun. (Slovenian Title: Ivan Tomec, nas prvi pomembnejsi opazovalec Sonca)
Ivory, Sir James (1765-1842)
IVS 1999 Annual Report.
IVS Analysis Working Group for Geophysical Models in VLBI Software: Splinter Meeting
IVS Observing Programs 2002-2005
IVS Tropospheric Parameters - Comparison with DORIS and GPS for CONT02
IVS Working Group 2 for Product Specification and Observing Programs
IVS Working Group 2 for Product Specification and Observing Programs --- Status Report of the Chairman
IW persei, An Am: Ellipsoidal Variable with a Possible White Dwarf Companion
IX Latin American Regional IAU Meeting
IX Ophiuchi: A High-Velocity Star Near a Molecular Cloud
IXO Populations in Starburst and Low-Luminosity AGN Galaxies
IXO Spectroscopy Of High-mass Stars: Wind Shocks, Magnetic Confinement, And Colliding-wind Binaries
IY Carinae - a Mira Type Variable Star
IY Ursae Majoris
IYA 2009 in Second Life
IYA and astronomy education in China
IYA Discovery Guides: Celebrating 2009 with the Public
IYA In NYC: Urban Outreach In A Diverse Community