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How AI Is Changing Astronomy
Roughly 2,000 photographic glass plates sit in storage at the Palomar Observatory in California, some exposed in the 1950s and still not fully analyzed. This wasn't negligence. It was arithmetic. There were never enough trained eyes to work through everything the telescopes captured.
Xona Space Systems Company Profile
When Tyler Reid and Brian Manning co-founded Xona Space Systems in 2019, the satellite navigation industry had barely changed in decades. The Global Positioning System, conceived and built by the U.S. Department of Defense during the Cold War, remained the backbone of global navigation. Its satellites sit roughly 20,200 kilometers above Earth's surface, and while the system is a marvel of engineering, it was designed for a world that didn't yet have autonomous vehicles, precision agriculture robots, or dense urban environments filled with GPS-blocking towers.
Public Databases Related to the Space Economy 2026
The space economy depends on far more than launch schedules and satellite counts. It also relies on public databases that track spacecraft, debris, launch activity, Earth observation imagery, scientific missions, spectrum filings, procurement, grants, navigation systems, and research outputs. Together, these databases support work in manufacturing, launch services, satellite operations, insurance, regulation, finance, Earth observation services, scientific research, and downstream applications that use space-based data.
What Is SpaceX Starshield, and Why Is It Important?
Starshield sounds like a product name, and that has led many people to treat it as a side label attached to Starlink . By March 2026, that reading no longer fits the public record. Starshield is better understood as a government-focused space stack built by SpaceX around secure communications, hosted payloads, Earth observation, dedicated ground infrastructure, and a growing role inside American military and intelligence architecture.
Is There a Commercial Market: Six UK Projects Selected to Build Satellite-Powered Climate Services
On 27 March 2026, the UK Space Agency announced the conclusion of its latest Climate Services Call, distributing £380,000 across six early-stage projects. Each company received a relatively modest share of that total, amounts broadly consistent with the precommercial grants the Agency has issued in earlier rounds of the same programme. The announcement frames this investment as part of a broader push to build the UK's position in what it describes as a global high-growth market for satellite-derived climate intelligence.
The Kessler Syndrome Myth: A Skeptical Review of Orbital Debris Science and Media Alarmism
The name itself carries a certain cinematic weight. "Kessler Syndrome" sounds like the title of a thriller, and the media has treated it as one for years. The concept, which describes a self-sustaining chain reaction of satellite collisions in low Earth orbit, has become one of the most reliably alarming talking points in popular science journalism. Yet the actual research behind it, the conditions under which it could occur, and the timeline over which it might unfold all differ significantly from how the scenario is routinely portrayed in newspaper headlines, documentary narration, and Hollywood productions.
How Many Starlink Terminals Are In Iran?
Approximately 6,000 Starlink terminals were reportedly covertly smuggled into Iran by the U.S. government under the Trump administration in January 2026, in what appears to have been the first publicly reported direct U.S. facilitation of Starlink hardware into the country.
What is the difference between a Radio Telescope and a Radio Observatory?
When discussing radio astronomy, it is essential to use precise terminology to distinguish between the tools, facilities, and broader concepts involved in this scientific discipline. Terms such as "radio telescope," "radio observatory," and even less common variants like "radio telescope observatory" are often used interchangeably, but they carry specific meanings depending on the context.
Breakthrough Listen: Humanity’s Most Ambitious Search for Extraterrestrial Intelligence
On July 20, 2015, at London's Royal Society , physicists and astronomers gathered in one of the world's oldest scientific institutions to hear an announcement that would fundamentally reshape the search for life beyond Earth. Standing before the assembled audience, the late physicist Stephen Hawking and Russian technology investor Yuri Milner declared the launch of Breakthrough Listen , a $100 million, decade-long initiative to conduct the most powerful and comprehensive search for extraterrestrial intelligence ever attempted. The date was chosen deliberately: it was the 46th anniversary of the Apollo 11 Moon landing.
How does microgravity affect water absorption and drying of towels in space?
Towels are essential tools in space, just as they are on Earth. However, the unique environment of space - particularly the microgravity experienced aboard the International Space Station (ISS) or during space missions - introduces significant challenges to how towels function, especially in absorbing and drying water. The physics of fluids behaves differently in space than on Earth, which directly impacts the use of towels for various hygiene and cleaning tasks.
History of the Iranian Space Program
Iran's relationship with the cosmos predates its modern space program by centuries. Persian astronomers made significant contributions to celestial observation long before rockets existed, and the country's modern scientific traditions built on that legacy throughout the twentieth century. What began as a modest engagement with satellite communications technology in the early 1960s eventually became one of the developing world's most active and most scrutinized space programs.
The Best Books on the Space Economy: A Guide to the Most Highly Rated...
The commercial space sector produced its first major economic activity in the 1990s, when satellite communications companies began launching constellations to serve mobile telephony and direct broadcast television. Books followed slowly, mostly from policy academics and retired aerospace engineers. The general audience had little to read beyond hagiographic NASA histories and speculative works by enthusiasts. That situation changed dramatically around 2018, when a wave of talented journalists and industry insiders began producing works that addressed the business, investment, and institutional dynamics of what had become a genuine commercial marketplace.
Beyond the Hype: Structural Limits to Growth in the Space Economy
By March 2026, the visible signs of growth in space are hard to miss. Launch activity has increased sharply, satellite constellations have expanded, regulators are adjusting rules for much denser orbital traffic, and government agencies are structuring more work around commercial suppliers than they did a decade ago. The FAA now projects a much higher tempo of authorized space operations over the next decade than it did only a few years ago, with its 2025 forecast showing a high-case path from 183 FAA-authorized operations in fiscal 2025 to 566 in fiscal 2034. The OECD has also identified lower launch costs and the rollout of large broadband constellations as central drivers of recent growth in space activity.
The Fragile Architecture of the Space Economy
On July 24, 2025, a software failure in SpaceX's core network services took the Starlink satellite internet system offline for roughly two and a half hours. The outage was global. Users in North America, Europe, Asia, Africa, and Australia lost connectivity simultaneously. Network monitoring firm NetBlocks reported that overall Starlink connectivity dropped to just 16 percent of ordinary levels at the peak of the disruption. Over 61,000 users reported the failure on outage-tracking services. Maritime operations, mining facilities, rural emergency services, and military units in Ukraine all experienced what Starlink's vice president of engineering later described as a failure of key internal software services.
How Ukraine and Iran (and Satellites) Are Rewriting Military Doctrine
On February 11, 2026, Ukrainian forces made gains in the Zaporizhzhia region after Russian frontline units lost access to Starlink. SpaceX had disconnected Starlink terminals near the front lines after a request from Ukraine, which said Russian forces were using the satellite internet system to direct their units on the battlefield and pilot drones. A senior NATO official told reporters that taking away that link had put Russian forces into a command-and-control predicament. The village of Kosivtseve reportedly changed hands within days.















