The hottest Remote Sensing Substack posts right now

And their main takeaways
Category
Top Climate & Environment Topics

The Satellite Detection Edition

Why is this interesting? • 965 implied HN points • 24 Feb 26
🕹 Technology Remote Sensing
  1. Commercial trackers, not government sensors, were the first to find the tiny Mozhayets‑6 satellite, showing that private teams now play a leading role in space detection.
  2. Very small, faint satellites can hide by riding with larger craft or matching orbital planes, and states are experimenting with designs that make craft harder to track.
  3. Space awareness is now a commercial product sold to militaries, insurers, and investors, so early warnings may come from subscribers or data engineers rather than traditional command centers.

We're Going Back To The Moon And It's Kind Of Weird That Nobody Is Freaking Out?

Everything Is Amazing • 1303 implied HN points • 21 Jan 26
🔬 Science Remote Sensing
  1. Humans are about to travel farther from Earth than almost anyone alive has in over 50 years as crewed lunar missions restart, and oddly few people seem to be paying attention.
  2. Underwater stone walls off Brittany may be about 7,000 years old, suggesting Mesolithic coastal communities built big, durable structures and inspiring the old myth of a drowned city.
  3. A new mapping project has uncovered tens of thousands of miles of previously unknown or conjectured Roman roads, revealing the empire's transport network was far larger and more complex than historians had thought.

Earth Observation Use Cases

Space Ambition • 119 implied HN points • 17 May 24
🕹 Technology Remote Sensing
  1. Earth observation is key for weather and climate studies. It helps scientists track weather patterns and understand climate change using data from satellites.
  2. Satellites are important for monitoring natural and human-made disasters. They provide real-time data that helps in managing disaster response and understanding impacts.
  3. Remote sensing data supports various sectors like finance, ecology, and infrastructure. It aids in resource management, economic predictions, and assessing environmental changes.

Tracking the invisible from space: greenhouse gases

Space Ambition • 279 implied HN points • 24 Feb 23
🌞 Climate & Environment Remote Sensing
  1. Greenhouse gases like carbon dioxide and methane cause climate change. Satellites can help us see how much of these gases are in the air and where they come from.
  2. Satellites give us a big picture of greenhouse gas levels globally, even in hard-to-reach places. This information is important for climate research and making smart policies.
  3. Companies are starting to use satellite data to track their emissions because it's now a big deal for investors and consumers. This means there’s a push for better tracking and reducing greenhouse gases.

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

Ill-Defined Space • 19 implied HN points • 14 Feb 25
🕹 Technology 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.
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Data Science Weekly - Issue 454

Data Science Weekly Newsletter • 19 implied HN points • 04 Aug 22
🕹 Technology Remote Sensing
  1. NASA is using machine learning to organize millions of astronaut photos of Earth. This technology helps scientists access and study these images more effectively.
  2. Data-driven companies can have a competitive edge in the market. The right expertise and data strategy can influence investors' decisions.
  3. There are many resources and discussions available online about using machine learning and data science effectively. Engaging with these can help keep skills and knowledge up to date.

Quant Letter: December 2025, Week-1

The Parlour • 0 implied HN points • 04 Dec 25
💰 Finance Remote Sensing
  1. Open-source satellite imagery can be used to create a global census of residential buildings to better measure climate risk and its impacts on housing and financial stability.
  2. Recent quantitative research is applying remote sensing and data-driven techniques to map built environments and inform climate and risk modeling.
  3. Full articles and curated analyses are often behind a subscription paywall, but short free trials can give temporary access to the full archives.