Starlink
Based on Wikipedia: Starlink
By February 2026, ten million people had signed up for satellite internet from a company that didn't exist fifteen years before. What began as an ambitious dream to beam connectivity from space—something competitors in the 1990s had failed to make profitable—now delivers broadband to roughly 150 countries and territories. Starlink, the satellite internet constellation operated by SpaceX, has become the single largest player in orbit, with over 10,020 satellites circling Earth at any given moment. That's sixty-five percent of all active satellites humanity has ever launched.
The story begins in the mid-2010s, when Elon Musk and Greg Wyler quietly plotted what they called WorldVu—a constellation of roughly 700 satellites, an order of magnitude larger than anything that had come before. The discussions broke down by June 2014, but the ambition didn't die. Instead, SpaceX filed an International Telecommunication Union application under a new name: STEAM. Meanwhile, the company trademarked Starlink in the United States for their satellite broadband network—a name inspired by The Fault in Our Stars, the 2012 novel.
By January 2015, Starlink was publicly announced with the opening of SpaceX's satellite development facility in Redmond, Washington. Musk articulated a vision: Starlink would target bandwidth to carry up to fifty percent of all backhaul communications traffic, and up to ten percent of local internet traffic, in high-density cities. The math was elegant—if you could capture enough subscribers globally, the positive cash flow from selling satellite internet services would fund the company's Mars plans.
Starting with sixty engineers occupying 2,800 square feet of leased space, the operation grew rapidly. By January 2017, they'd taken on a second facility of equal size. In August 2018, SpaceX consolidated all their Seattle-area operations into a larger three-building facility at Redmond Ridge Corporate Center to support satellite manufacturing alongside research and development.
The regulatory path proved complex. In November 2016, SpaceX applied to the Federal Communications Commission for a license to operate a non-geostationary orbit satellite system in the Ku- and Ka-frequency bands. By September 2017, the FCC granted a license requiring half of the constellation in orbit within six years, with the full system operating within nine years.
The satellites themselves represent engineering ambitions on an unprecedented scale. The constellation currently consists of over 10,020 satellites in low Earth orbit that communicate with designated ground transceivers. Each satellite is equipped with Hall-effect thrusters, allowing them to raise their orbit, maintain position, and de-orbit at the end of their lives—roughly five to seven years. They are designed to autonomously avoid collisions based on uplinked tracking data.
The financial figures tell a story of exponential growth. In May 2018, SpaceX estimated the cost of designing, building, and deploying the constellation would be at least ten billion dollars. Revenues from Starlink in 2022 were reportedly $1.4 billion with a net loss. By May 2024, that year's revenue was expected to reach $6.6 billion—but by December, the prediction had risen to $7.7 billion. Revenue was then projected to reach $11.8 billion in 2025.
Financial statements filed with the Netherlands Chamber of Commerce for Starlink Satellite Services Corporation revealed 2024 revenue of $2.7 billion and a profit of $72 million—a sign that the operation was finally turning corner.
But Starlink has found unexpected significance on the battlefield. During the Russo-Ukrainian War, the constellation became instrumental to military operations, contracted by the United States Department of Defense. The satellites provided critical connectivity in a conflict zone where traditional communication infrastructure had been destroyed.
Starshield, a military version designed for government use, emerged from this testing ground. Reports suggest Starlink's technology is now a front-runner for the U.S. Golden Dome missile defense system—a project involving placing weapons into orbit to intercept ballistic missiles at short notice.
The constellation has not been without controversy. Astronomers raised significant concerns about the effect the satellites would have on ground-based astronomy, and how they contribute to an already congested orbital environment. SpaceX has attempted to mitigate these concerns with measures to reduce the satellites' brightness during operation—but the debate over appropriate use of near-Earth space continues.
The future remains ambitious. Nearly 12,000 satellites are currently planned, with a possible later extension to 34,400. The question is whether ambition matches need—and whether Earth's orbit can handle the traffic.