Your Partner in Geospace Imaging

Keo Scientific Ltd. designs and builds highly sensitive scientific instrumentation capable of wavelength-resolved imaging of sub-visual emissions from the upper atmosphere and ionosphere.

Countries Sold To
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Instruments Deployed Worldwide
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Years In Business
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Featured Products

Keo Scientific Product arinae-fpi
Arinae FPI
Keo Scientific Product Sentry

Space Science

Auroral studies, meteor physics, studies of upper-atmosphere lightning (sprites/jets/elves), noctilucent clouds, and infrared (IR) aurorae.


Low-light-level airglow studies involving gravity waves, plasma bubbles, meteor studies, and mesospheric temperature mapping.

Latest News

New product announcements and other noteworthy items. Updated regularly.


New Science Paper Featuring the Keo Sentry-SWIR Imager

Dr. Peter Dalin et al. at the Swedish Institute of Space Physics in Kiruna, Sweden, recently published a peer-reviewed paper titled A novel infrared imager for studies of hydroxyl and oxygen nightglow emissions in the mesopause above northern Scandinavia, in the journal EGU Atmospheric Measurement Techniques.


Hello, World!

We are thrilled to launch our newly redesigned website, marking a giant leap forward in our digital presence. We’ve bid a fond farewell to the days of handwritten HTML code and have wholeheartedly embraced the 21st century with a sleek, user-friendly platform that mirrors the cutting-edge nature of our space research instrumentation.


Keo Scientific Multi-Channel RIOMETER – Now shipping

We are delighted to introduce the KeoRio, a cutting-edge iteration of the venerable riometer concept. Meticulously crafted with state-of-the-art technology and a commitment to innovation and scientific excellence, the KeoRio holds the potential to redefine how we understand and interpret the Earth’s ionosphere.

What Makes Us Different

Field Proven

Our products are deployed worldwide from the high-Arctic to the Equator to Antarctica.

Personalized Approach

From initial sales inquiries to after-sales support your specific science objectives are considered.

20 Years Experience

We have been in the field since 2003. Some personnel have been in the field since the late 1980s.

Your Partner in Geospace Imaging Since 2003

About Us

Keo Scientific’s team has hands-on, practical experience with the design and use of specialized scientific optical instrumentation going back to the mid 1970s. Keo Scientific’s founders have expertise ranging from space & atmospheric research to mechanical, electrical, optical and software engineering, to the deployment and maintenance of distributed imaging arrays in hostile environments.

Keo Scientific Team

Some Of Our Happy Customers