NASA

01 · Who’s behind it

Who runs NASA

NASA nasa.gov

NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.

Wikidata: American space and aeronautics agency

Company

No imprint we could read

Online since

Not in the Internet Archive

Audience

Top 1K In English

02 · Privacy

What NASA tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

20 of the 60 sites closest to NASA match.

1. 01
   European Space Agency esa.int Top 10K English No trackers

   Homepage

   The European Space Agency portal features the latest news in space exploration, human spaceflight, launchers, telecommunications, navigation, Earth observation and space science.

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   0 say European Space Agency is a good alternative to NASA 0 say European Space Agency isn’t a real alternative to NASA

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2. 02
   Jaxa｜宇宙航空研究開発機構 jaxa.jp Japanese 1 tracker

   JAXA｜宇宙航空研究開発機構

   宇宙航空研究開発機構 JAXA（ジャクサ）は、宇宙航空分野の基礎研究から開発・利用に至るまで一貫して行う機関です。

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   0 say Jaxa｜宇宙航空研究開発機構 is a good alternative to NASA 0 say Jaxa｜宇宙航空研究開発機構 isn’t a real alternative to NASA

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3. 03
   Indian Space Research Organisation isro.gov.in English No trackers

   Indian Space Research Organisation

   Indian Space Research Organisation (ISRO) is the space agency of India. The organisation is involved in science, engineering and technology to harvest the benefits

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4. 04
   CNES cnes.fr English 1 tracker

   CNES - Centre national d'études spatiales

   A la fois agence de programme, centre technique et opérateur spatial, le CNES réunit toutes les fonctions permettant au gouvernement français de définir et mettre en œuvre sa stratégie spatiale.

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5. 05
   DLR dlr.de English No trackers

   The German Aerospace Center (DLR)

   We develop technologies for aeronautics, space, energy and transport, as well as security and defence research.

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6. 06
   NSF nsf.gov Top 10K English 1 tracker

   NSF - U.S. National Science Foundation

   NSF is an independent federal agency that supports science and engineering in all 50 states and U.S. territories.

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7. 07
   CIA cia.gov Top 10K English No trackers

   CIA

   national foreign intelligence agency of the United States

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8. 08
   United States Army army.mil Top 10K English 2 trackers

   The Official Home Page of the United States Army

   The latest news, images, videos, career information, and links from the U.S. Army

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9. 09
   jhuapl.edu English 1 tracker

   Johns Hopkins University Applied Physics Laboratory

   Johns Hopkins APL provides solutions to complex national security and scientific challenges with technical expertise and prototyping, research and development, and analysis.

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10. 10
    United States Department of Energy energy.gov Top 10K English 1 tracker

    Department of Energy

    U.S. Department of Energy - Home

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11. 11
    CISA cisa.gov Top 10K English 1 tracker

    Home Page | CISA

    Cybersecurity and Infrastructure Security Agency: America's Cyber Defense Agency

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12. 12
    GSA gsa.gov Top 10K English 1 tracker

    Home | GSA

    Our mission is to deliver the best customer experience and value in real estate, acquisition, and technology services to government and the American people.

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13. 13
    EPA epa.gov Top 1K English 1 tracker

    U.S. Environmental Protection Agency | US EPA

    Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.

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14. 14
    RIKEN riken.jp Japanese 1 tracker

    理化学研究所

    理化学研究所は、最先端の科学技術をリードする我が国の自然科学の総合研究所として、物理学、工学、化学、数理・情報科学、計算科学、生物学、医科学などに及ぶ広い分野で研究を進めています。

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15. 15
    SpaceX spacex.com Top 10K English 1 tracker

    SpaceX

    SpaceX designs, manufactures and launches advanced rockets and spacecraft. The company was founded in 2002 to revolutionize space technology, with the ultimate goal of enabling people to live on other planets.

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16. 16
    CDC cdc.gov Top 1K English No trackers

    Centers for Disease Control and Prevention | CDC

    United States government public health agency

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17. 17
    International Civil Aviation Organization icao.int English 1 tracker

    International Civil Aviation Organization

    The International Civil Aviation Organization (ICAO) is a United Nations agency which helps 193 countries to cooperate together and share their skies to their mutual benefit.

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18. 18
    Grants.gov grants.gov English No trackers

    Home | Grants.gov

    USA federal website

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19. 19
    United States Census Bureau census.gov Top 10K English 1 tracker

    Census.gov | U.S. Census Bureau Homepage

    The Census Bureau's mission is to serve as the nation's leading provider of quality data about its people and economy.

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20. 20
    White House whitehouse.gov Top 10K English 4 trackers

    The White House

    President Donald J. Trump and Vice President JD Vance are committed to lowering costs for all Americans, securing our borders, unleashing American energy dominance, restoring peace through strength, and making all Americans safe and secure once again.

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Closest first, by how much each site’s offer resembles NASA’s. Trackers are counted the same way as above. Highlighted technologies are ones NASA uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what NASA adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.