Browsing astronomy (subject), access Open access

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database

This collection includes a selection of open access articles from hybrid titles. 

 
open access repository

Records in this collections represent various collections available online through American Memory, Global Gateway, and elsewhere on the Library of Congress web site.

 
database

The Linda Hall Library Digital Collections provide access to significant rare and fragile materials from the collections of the Linda Hall Library. Nearly a quarter million digitized images from the History of Science Collection offer researchers the opportunity to view such items as books, maps, photographs, and manuscripts.

 
open access repository

NASA Technical Reports Server (NTRS) provides access to aerospace-related citations, full-text online documents, images and videos – scientific and technical information created or funded by NASA. 

 
open access data archive

On-line archive of major National Solar Observatory data sets.

 
database

NORA aggregates scholarly content from over 50 Norwegian archives. It is a collaboration between the university libraries at the University of Bergen, NTNU, University of Troms? with funding from the Norwegian Digital Library.

 
open access repository

An authoritative directory of academic open access repositories.

 
collection of open access journals

This collection includes Open Access articles from academic and research journals provided by Oxford, all available free of charge.

 
open access repository

Registry of Open Access Repositories

 
open access data archive

Empirical data and other relevant information from various research areas