Market Overview and Definition Satellite Earth observation covers remote sensing data from space (and high-altitude) sensors plus the analytics that turn imagery into actionable insights. The sector is rapidly evolving: by 2023 there were over 6,500 satellites in orbit, enabling unprecedented global coverage mordorintelligence.com. Today’s EO data includes optical images, radar (SAR) returns, hyperspectral scans,…
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Executive Summary In summary, the 2025–2032 period will likely be remembered as the “gold rush” era for small satellite launch services, marked by fierce competition, rapidly advancing technology, and multiplying launch opportunities worldwide. For stakeholders – whether satellite operators planning constellations, investors evaluating launch companies, or government agencies seeking assured access to space – the…
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Space weather refers to variations in the space environment between the Sun and Earth that can affect technological systems both in orbit and on the ground swpc.noaa.gov. It is generated by solar phenomena—particularly solar flares, coronal mass ejections (CMEs), high-speed solar wind streams, and solar energetic particle events—that release bursts of radiation and charged particles…
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In the coming decade, a trio of advanced space observatories will open new windows on the universe, tackling some of the most profound mysteries in astronomy. These next-generation telescopes – NASA’s Nancy Grace Roman Space Telescope, and the European Space Agency’s PLATO and ATHENA missions – are poised to revolutionize our understanding of everything from…
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Starlink, SpaceX’s satellite internet network, has rapidly expanded coverage worldwide since its beta launch in 2020. As of mid-2025, Starlink service is available in over 110 countries and territories, with more on the way idemest.com. Below is an up-to-date regional breakdown of Starlink availability – including countries with full commercial service, those in beta or…
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Satellite Phone Basics What is a satellite phone? A satellite phone (or satphone) is a mobile phone that connects directly to orbiting satellites instead of terrestrial cell towers. This means it can place calls and send messages from almost anywhere on Earth, especially in regions without cellular coverage. Like a regular cell phone, a satphone supports voice calling…
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General Overview SpaceX has launched thousands of Starlink satellites (over 6,750 in orbit by 2025) to form the world’s largest satellite constellation and provide global internet coverage phys.org. Q: What is Starlink?A: Starlink is a satellite-based broadband internet service operated by SpaceX. It uses a constellation of small satellites in low Earth orbit (LEO) to beam internet connectivity…
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Global Navigation Satellite Systems (GNSS) like GPS have revolutionized how we find our position on Earth. Yet, the standard GPS accuracy (on the order of several meters) often isn’t sufficient for missions like precision farming, engineering surveys, autonomous navigation, or tectonic measurements gssc.esa.int. To bridge this accuracy gap, two advanced techniques have emerged over the…
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High above Earth, in the crowded expanse of geosynchronous orbit (GEO) some 22,300 miles up, a set of American satellites quietly keeps watch. These are the Geosynchronous Space Situational Awareness Program (GSSAP) satellites – often dubbed “neighborhood watch” satellites – and they form a covert but crucial line of defense in space. Born in secrecy…
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Definition and Overview Aviation satellite services refer to the use of satellites to support air travel through communication, navigation, surveillance, and connectivity functions. These services enable aircraft to maintain links far beyond the range of ground-based radios by connecting to communications satellites en.wikipedia.org. Global Navigation Satellite Systems (GNSS) provide precise positioning and navigation signals to…
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