Astronomy, Space Science, & Astronomical Resources

Astronomy & Space Reference

Amateur Astronomy - Amateur & "backyard" astronomy

Archaeoastronomy - Astronomy among ancient civilizations

Astrobiology - Astrobiology and Life in the Universe

Astrophysics - Astrophysics reference & resources

Astronomers - Profiles of current & historically important astronomers

Astronomical Observatories & Telescopes - Astronomy research telescopes & observatories

Cosmology - Cosmology, the study of the Universe

History of Astronomy - Historical developments in Astronomy

Photos & Images - Astronomy & space photos and images

General Reference in Astronomy - General astronomy & space reference

Planetary Geology - Geology of planets and other worlds, Martian geology

Missions & Exploration - Past, current, and future space exploration missions

Space Science, Exploration, & Technology - Space science, space exploration, space weather

Also See:

Instruments, Equipment, Supplies

Student Central!

Astronomy & Space Resources

Data Archives & Technical Resources - Astronomy, Astrophysics, and Space science data sources

Companies & Business Resources - Astronomy & Space Science related companies

Education - Educational tools for educators in Astronomy & Space Science

Instruments, Telescopes, and Equipment - Telescopes, imaging, data analysis & instrumentation

Organizations, Institutes, and Societies - Astronomy & space related organizations

Publications in Astronomy, Astrophysics, and Space - Journals, trade publications, magazines, RSS, and podcasts

Astronomy Hotspot!

• Stellarium Computer Planetarium - Free open-source planetarium with realistic skies. Explore space and Astronomy from your computer. Very easy to use!