• arXiv.org e-Print archive
  Open access to 644,193 e-prints in Physics, Mathematics, Computer Science, Quantitative Biology, Quantitative Finance and Statistics.
  in Public bookmarks with a archive articles astronomy biology biology_resources computer_science journals mathematics mathematics_resources nonlinear_sciences openaccess opensource physics physics_and_astronomy_resources quantitative_biology quantitative_finance statistics statistics_resources
• Extrasolar Planets Encyclopaedia
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• Hipparcos Space Astrometry Mission
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• http://www.astrosociety.org/education/publications/tnl/tnl.html
  in Public bookmarks with astronomy education learning schools science space teachers
• NASA - Astrobiology
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• NASA Astrobiology
  in Public bookmarks with astrobiology astronomy biology nasa science space
• NASA/IPAC Extragalactic Database - NED
  
  The NASA/IPAC Extragalactic Database (NED) provides a multi-wavelength fusion of data for millions of objects outside the Milky Way galaxy. The astrophysical objects covered in NED include galaxies, quasars and other active galactic nuclei (AGNs), gravitational lenses, absorption line systems, components of galaxies such as supernovae, HII regions, star clusters and variable star
  agn agns astronomy clusters cosmology galaxies galaxy groups pairs photomet qso qsos quasar quasars redshifts seyfert universe
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• Near-Earth Object Program
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• Nine Planets Solar System Tour
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• Planetary Science Research Discoveries | PSRD
  Planetary Science Research Discoveries (PSRD) is an educational site sharing the latest research on meteorites, planets, and other solar system bodies being made by NASA-sponsored scientists.
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• Students for the Exploration and Development of Space (SEDS) Home
  SEDS (Students for the Exploration and Development of Space) is dedicated to expandingthe role of human exploration and development of space.We also seek to educate the public in such a way as to attain this goal.We have many ways of doing this, includi
  in Public bookmarks with astronomy by 3 users

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