Prepare for large solar storms with the new satellite technology.

By Oliver Townsend Jun 25, 2024
This new satellite is preparing us for a looming threat: large solar storms.jpegOrginal image from:

As the sun erupts with solar particles that could potentially disrupt our technology on Earth, a new satellite is set to provide critical observations to help detect and forecast solar storms. The National Oceanic and Atmospheric Administration’s (NOAA) GOES-U weather satellite, scheduled to launch from NASA’s Kennedy Space Center in Florida, will play a key role in monitoring our host star and issuing warnings for Earth-directed solar storms in advance.

Enhanced Solar Observations

NOAA’s GOES program is renowned for its advanced weather imagery and measurements of the western hemisphere’s weather patterns. With the addition of the GOES-U satellite, which will be renamed GOES-19 upon reaching orbit, NOAA will be able to capture crucial weather data while also monitoring solar activity, including coronal mass ejections on the sun’s surface that can impact Earth’s magnetic field and technology.

Compact Coronagraph-1 Instrument

One of the key features of the new satellite is the Compact Coronagraph-1 instrument, which will monitor the sun’s corona for eruptive events. This instrument will provide essential imagery for space weather forecasters to identify, analyze, and predict coronal mass ejections, allowing for early warnings of potential impacts on Earth’s technology.

Improved Forecasting and Data Delivery

The Compact Coronagraph-1 instrument will revolutionize space weather observations by delivering images back to Earth within 30 minutes, a significant improvement over existing technology. This rapid data delivery will enable forecasters to issue warnings for solar storms one to four days in advance, helping grid operators and other stakeholders prepare for potential impacts.

Advancements in Space Weather Monitoring

The new satellite’s innovative instrument, along with existing space weather sensors onboard, will provide a comprehensive view of solar wind, solar flares, and coronal mass ejections that could affect Earth. By combining data from multiple instruments, NOAA aims to enhance its ability to react quickly to space weather events and protect critical infrastructure from potential disruptions.

Future of Space Weather Observations

As part of NOAA’s Space Weather Follow-On Program, additional coronagraphs will be deployed on future spacecraft to expand solar monitoring capabilities. These advancements in space weather observations are crucial for safeguarding our economy, national security, and individual safety from the impacts of solar storms and other space weather events.


The launch of NOAA’s new satellite with the Compact Coronagraph-1 instrument marks a significant milestone in space weather monitoring. By leveraging cutting-edge technology and data delivery mechanisms, NOAA is poised to enhance its space weather forecasting capabilities and provide advanced warnings for Earth-directed solar storms, ultimately helping to mitigate potential impacts on our technology and daily lives.

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