TopDir - top sites directory

TopDir is a human edited web directory with various categories, a collection of hand-picked web resources for visitors

TopDir offers free website promotion for webmasters and website owners. Relevant search results and many categories for adding and promoting websites. Free web promotion for websites at TopDir directory. Submit your url for review. A collection of hand-picked web resources for visitors. This page is focused on one particular aspect of Science, Technology, Space, National Space Agencies, European Space Agency - ESA.

- Resource for European launchers, space science, telecommunications, Earth observation, and manned spaceflight. Updated information on launches, spacecraft in orbit, and events.

» Aurora Exploration Programme - ESA's Aurora Programme formulates and implements Europe's long-term plans for the robotic and human exploration of solar system bodies that could contain traces of life.

» ESA Kids - A kid friendly website from the European Space Agency offering space related information, games, quizzes, and photos.

» Human Spaceflight - ESA's Human Spaceflight site features the latest news in astronauts, the International Space Station (ISS), research in space, and education.

» Launchers - Find information about the Ariane launch vehicle, Europe's Spaceport in French Guiana, and launcher technology.

» Navigation - Features the latest news on space-based navigation systems and Galileo and EGNOS.

» Observing the Earth - Features the latest news on missions and satellites of the European Space Agency, with images and animations from previous journeys.

» Space Science - Features news and resources to inspire the general public and inform the media on the latest discoveries in space exploration, the search for life on other planets, and the origins of the universe.

» Spacecraft Operations - ESOC, the European Space Operations Centre, is responsible for controlling ESA satellites in orbit and is situated in Darmstadt, Germany.

» Technical and Quality Management - ESTEC, the European Space Research and Technology Centre, is the design hub for most ESA spacecraft and technology development, and is situated in Noordwijk, the Netherlands.

» Telecommunications - Features regularly updated news on European telecommunication satellites and the latest developments regarding Artemis and ARTES.

TopDir is a human edited web directory with various categories. Our mission is to organize theme based websites and remove the clutter from the information. We strive to provide context based website results to our visitors. This directory is an evolving one and we regularly add new categories, if there is a necessity. Members can suggest new categories and websites for inclusion. This is one stop promotion site for webmasters and website owners. We invite you to browse the categories and suggest your website url for an editor review. This page is focused on one particular aspect of Science, Technology, Space, National Space Agencies, European Space Agency - ESA.

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Web directories list the websites by theme. The links in a web directory are collected, edited and organized by humans. Yahoo and Dmoz ODP(Open Directory Project) are considered as the best human-edited web directories on the Internet and they are one of the most trusted and relied traffic sources. Since these directories get thousands of submissions every day, it is sometimes difficult to get listed in them and your URL may take a long time to be reviewed and listed. Generally good directory listings give a surprise boost to your link popularity.