A Guide to Solar Observatories
The Observatories dashboard shows live Sun images—here’s what to look for without getting lost.
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GalaxOS
Deep dives into solar physics, geomagnetic phenomena, and the technology powering our space weather monitoring network.
Mastering Space Weather Alerts
Alerts tell you when space weather is calm vs stormy, and what to do next.
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Interpreting Solar Wind Data
For auroras, solar wind speed and “Bz” usually matter more than almost anything else.
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Solar Energetics Explained
This dashboard answers: “Is the Sun flaring right now, and are particles becoming dangerous?”
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Decoding Magnetic Field Data
Kp is a simple “storm strength” score—higher Kp often means auroras can be seen farther south.
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Mastering the Aurora Forecast
Kp alone will not tell you whether to go outside. Here is the full check — geomagnetic latitude, Bz, darkness and cloud — and how to stop chasing nights that were never going to work.
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What is Space Weather?
Space weather is “Sun weather” that can disrupt tech on Earth—and create auroras. Here is what actually causes it, what the numbers mean, and how to read tonight.
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NOAA vs. ESA vs. GalaxOS: Which Space Weather Data is Best?
They are not really competitors. NOAA issues the official alerts, ESA runs the science missions, and the raw feeds need translating. Here is who produces what.
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How to Read Space Weather Forecasts: A Beginners Guide
Kp is the storm size, Bz is the on/off switch, and the G/S/R scales are three different things people constantly mix up. A plain-English guide to the numbers.
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Top 5 Best Space Weather Platforms for Real-Time Tracking (2025)
The five space weather sites worth bookmarking, what each is actually good at, and which one to open first depending on what you need.
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Solar Flares: Understanding Their Impact on Earth
Solar flares are sudden bursts from the Sun that can disrupt radio and GPS within minutes.
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