The hottest Satellites Substack posts right now

And their main takeaways
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Top U.S. Politics Topics

The Ill-Defined Space Spacecraft Market and Service Analysis, Pt. 1: 2024

Ill-Defined Space • 19 implied HN points • 14 Feb 25
🕹 Technology Space Satellites Market Analysis Communications Remote Sensing
  1. The spacecraft market is heavily influenced by companies like Starlink, which dominates satellite deployments for internet services. This means many other operators struggle to stand out in the commercial market.
  2. In 2024, over half of the satellites deployed were aimed at providing commercial services. This shows a strong business interest in using satellites for various purposes.
  3. There are still many opportunities for growth in satellite services beyond just communications and optical sensors. New technologies and ideas can create more options in the market.

SpaceX is Killing It

startupdreams • 105 implied HN points • 19 Nov 24
🕹 Technology Aerospace Innovation Satellites Space Exploration Startups
  1. SpaceX has stopped taking new Starlink customers in some US cities, which shows how far its internet service has come in just a decade after being doubted.
  2. Starlink has over 6,000 satellites in space and 5 million active users, meaning it brings in a lot of cash that can support SpaceX's other projects.
  3. With the successful launch of the Starship rocket, SpaceX plans to have over 400 launches of Starship in the next four years, showing their commitment to advancing space technology.

Numlock News: October 9, 2023 • BeiDou, Autopay, Noise Cancellation

Numlock News • 569 implied HN points • 09 Oct 23
🔬 Science Satellites Art Health Drugs Archaeology
  1. Counterfeit Native American art is a significant issue, with up to 80% of marketed art being fake.
  2. The global market for noise-cancelling headphones is expected to triple to $45.4 billion by 2031.
  3. Devices connected to China's BeiDou satellite system have reached 1.5 billion, with 98% of smartphones sold in China having BeiDou navigation.

Stars, Stripes, and Satellites

Case Closed • 275 implied HN points • 26 Jan 24
🕹 Technology Space Tech Military Satellites Commercial Space
  1. The US military heavily relies on space technology for various purposes like intelligence, surveillance, and communications.
  2. Due to evolving threats and outdated technology, the US government established the Space Development Agency (SDA), with a significant budget increase and focus on commercial partnerships.
  3. The SDA is deploying a new military satellite constellation quickly, offering a substantial $30B+ contracting opportunity for satellite manufacturers and leading to potential growth in the commercial space industry.

Satellite Internet: The Next $100B Market Investors Have Been Waiting For?

Space Ambition • 279 implied HN points • 20 Oct 23
🕹 Technology Internet Satellites Investments Innovation Telecommunications
  1. Satellite internet uses space satellites to provide internet access instead of cables. This technology has been around for over 70 years and is trying to help connect underserved areas.
  2. While satellite internet is growing, it currently has limited speed and higher costs compared to fiber internet. Most people still rely on fiber for quicker and cheaper connections.
  3. The satellite internet market is expected to expand a lot in the coming years, with many startups getting involved. Investors see potential in this area to bridge the digital divide.
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Lockheed is now tracking phones and walkie-talkies from space, and the UAE military is allegedly a "strong" customer

All-Source Intelligence Fusion • 344 HN points • 18 Oct 23
🕹 Technology Space Surveillance Military Satellites
  1. Lockheed Martin and HawkEye 360 are partnering to track phones and walkie-talkies from space
  2. The UAE military is reportedly a significant customer of this phone tracking technology
  3. HawkEye 360's satellite surveillance capabilities extend to monitoring electromagnetic emissions worldwide

The Space Economy

Startup Pirate by Alex Alexakis • 176 implied HN points • 24 Feb 23
🕹 Technology Space Startups Satellites Space Tech Innovation
  1. The space industry is evolving from being led by superpowers to being driven by private companies, resulting in a significant growth of the space economy and increased number of objects launched into space.
  2. Space technology benefits humanity in various ways like enabling telecommunications, monitoring climate change, and providing navigation services through satellites.
  3. The rise in commercial space activity is attributed to factors like lower launch costs, innovations like reusable rockets, and the availability of new materials and technologies, making it easier for companies to enter the space industry and experiment with space technologies.

A History of Nukes in Space

Nathan’s Substack • 59 implied HN points • 21 Feb 24
🕹 Technology Space Nuclear Satellites
  1. The history of nukes in space involves testing and speculation about potential nuclear threats, with past incidents including nuclear tests and the use of nuclear reactors in space.
  2. Treaties banning nuclear weapons in space exist, but enforcement is challenging as seen with Russia's violations of international treaties.
  3. Nuclear weapons and reactors in space can have significant impacts, from high-altitude EMP events disrupting electronics to the potential dangers of detonating a nuclear weapon in orbit.

So long Aeolus, and thanks for all the wind data

Europe in Space • 117 implied HN points • 02 May 23
🔬 Science Space Technology Data Environment Satellites
  1. Aeolus satellite mission ended and made significant contributions to improving weather forecasting with its pioneering technology
  2. Aeolus had a unique instrument to collect global wind data and its impact goes beyond just weather forecasts
  3. The mission had a lasting impact and economic benefits, leading to approval for a second Aeolus mission

Europe unanimously adopts secure comms initiative

Europe in Space • 58 implied HN points • 20 Feb 23
🕹 Technology Space Satellites Cybersecurity Telecommunications European Union
  1. Europe adopted a secure communications initiative called IRIS2 with overwhelming support.
  2. The project aims to develop a secure European communications constellation with 170 low Earth orbit satellites and a budget of €2.4 billion.
  3. The initiative faces challenges like tight timelines for satellite development and launch capacity constraints, especially with the Ariane 6 rocket.

A Tradition of Mission Support: A USSF Tale

Ill-Defined Space • 38 implied HN points • 01 Feb 24
🕹 Technology Military technology Satellites Policy
  1. The United States Space Force needs clear policies to expand beyond its current support role.
  2. USSF faces a challenge as its systems are not sufficient to protect its assets and U.S. interests in space.
  3. Efforts to shift USSF's culture and technology are in progress, but more changes are needed for it to defend itself and U.S. interests effectively.

About China’s “Intelligence Satellites”...

Ill-Defined Space • 28 implied HN points • 07 Mar 24
🕹 Technology Space Satellites Data Analysis Military Commercial
  1. The claim that China has 359 intelligence satellites may be inaccurate, as this number includes civil and military satellites, not just those intended for intelligence purposes.
  2. While China's spacecraft deployments have increased, they have not tripled, as suggested by a U.S. Space Command general.
  3. Despite concerns about China's space activities, the data indicates that U.S. military spacecraft deployments have not significantly increased, and the role of commercial spacecraft in the industry is substantial.

Galileo Goes Rocket-Shopping

Ill-Defined Space • 28 implied HN points • 04 May 23
🕹 Technology Space European Union Satellites
  1. The European Union may use private space companies like SpaceX to launch new generation of Galileo satellites due to delays with Ariane 6.
  2. Delays in Ariane 6 and limited alternatives highlight the need for Europe to diversify its launch options to avoid dependency on a single rocket provider.
  3. Failure to deploy Galileo satellites on time could result in significant revenue loss for Europe, emphasizing the importance of timely and reliable launch systems.

Moved Cheese: SpaceX’s 2024 Launch Goals

Ill-Defined Space • 9 implied HN points • 15 Feb 24
🕹 Technology Space Aerospace Satellites Innovation
  1. SpaceX increased its launch goals for 2024 to 144, a significant jump from 2023's 100 launches.
  2. The January 2024 launches were at a high number, but SpaceX still needs to maintain a monthly average of 12 launches to reach the 144 launch goal for 2024.
  3. SpaceX's ability to deploy more massive Starlink satellites suggests potential challenges in meeting the 144 launch goal for 2024.

Russia’s Nesting Satellite Problems

Ill-Defined Space • 1 HN point • 29 Feb 24
🔬 Science Space Satellites Electronics Funding Technology
  1. Russia's space industry faces challenges in meeting satellite production goals due to financial losses, lack of imported electronics, unclear strategies, resource obstacles, and conflicting priorities from top officials.
  2. Russian satellite manufacturers struggle with access to modern electronics, impacting their ability to scale up production and meet industry goals, possibly leading to prioritization of military satellite programs over commercial or civil ones.
  3. Plans for conveyor production to increase satellite output face obstacles such as scarcity of space-rated electronics, conflicting objectives between government wishes for a space station and the need for smallsat production expansion, and funding issues.

News/Acc: Sailing through Sewage

Do Not Research • 0 implied HN points • 20 Apr 21
📰 News Media Journalism Television Propaganda Satellites
  1. 24/7 news channels can sometimes act as propaganda pipelines with massive reach and funding.
  2. The media landscape is heavily influenced by factors like ownership, profit orientation, and large investments required to start media ventures.
  3. Watching news channels like Euronews can be a dull experience, with repetitive stories and little insightful critique.