Searchable list of astronomical conferences and workshops at CADC
	The AstroWeb database of astronomy links
	Hubble Space Telescope press releases

Literature and references

	Astrophysics preprints at xxx.lanl.gov
	Papers submitted to selected astronomical journals (the "Yellow Pages")
	Search form for published abstracts and papers from the NASA Astrophysics Data System (ADS); or get a specific article
	The Handbook of Space Astronomy and Astrophysics, by Martin Zombeck, online at ADS

Software

	The Astronomical Software Directory Service
	The IDL home page at Los Alamos National Lab
	Astronomical software and scientific applications for Linux

Images and data

	The NASA/IPAC Extragalactic Database (NED)
	The SIMBAD database of galactic objects
	The NASA Planetary Data System (PDS) at the Jet Propulsion Laboratory
	Hubble Space Telescope images
	The High Energy Astrophysics Science Archive Research Center (HEASARC) at Goddard Space Flight Center
	The SkyView virtual observatory
	The photo gallery at the National Space Sciences Data Center
	The Space Telescope Digitized Sky Survey

Institutional home pages

	NASA's home page
	The NASA Astrophysics Data System home page
	The Space Telescope Science Institute home page
	The AXAF Science Center and the MIT AXAF Science Center
	The National Radio Astronomy Observatory (NRAO)
	The American Astronomical Society
	The American Physical Society