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NASA Astrophysics Data System

Discovery · Smithsonian Astrophysical Observatory, under a NASA cooperative agreement

  • Details checked
  • Access confirmed

The literature database astronomers use day to day, indexing papers, preprints, citations and data links.

Before you rely on itSearching is free and needs no account, but full text comes from arXiv or the publisher, and publisher copies are frequently paywalled.

Better than a general search engine for tracing who cited whom in physics and astronomy.Telebem editors

Details

How you get in
MixedSome of it is open; some needs an account or a subscription.
Rights
Mixed rightsHoldings differ: check the statement on the item itself.
Subjects
Physics · Earth sciences · Mathematics
Formats
Web · PDF · Data
Languages
English
Size
More than 15 million records in astronomy, astrophysics and planetary science, by its own count.
Run by
Smithsonian Astrophysical Observatory, under a NASA cooperative agreement

What we checked

  • Details checked

    The name, address and search page were opened and checked against each other. Last run .

  • Access confirmed

    How you get a book here, and on what terms, was read from the library’s own statement. Last run .

  • Used and reviewed

    Not checked yet. That is not a failure; it only means nobody has done this one.

Every library here is authorised; shadow libraries are not listed. What the marks cover

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