NASA Astrophysics Data System

ui.adsabs.harvard.edu

Die Suchmaschine, die Astronominnen und Astronomen tatsächlich benutzen — Millionen Papers aus Astronomie und Physik. Die meisten Einträge verlinken zu arXiv oder Verlags-Volltexten, die sich importieren lassen.

Working astronomers use ADS instead of a general search engine because it indexes astronomy and physics literature back to the 19th century and links papers to their citations and data in ways broader tools don't. A notebook tracking how a finding got cited and challenged over time benefits from ADS's citation network view. Most records route to arXiv or a publisher, so full-text access still depends on where the paper originally landed.