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Project Hessdalen

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A non-profit volunteer Citizen Science organization.

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The Hessdalen valley in Norway has been known since the 1800s for an unexplained phenomenon called the "Hessdalen Lights".

Project Hessdalen is a non-profit volunteer Citizen Science organization that studies this phenomenon.

Goal

Our goal is to collect high quality data about the phenomenon and make it available for the public.

All pictures captured by our cameras can be found in our Google Disk folder.

Google Meet

Monthly Status Meetings

The meetings are open for all.

Latest News

All News
Interesting Captures

Interesting Captures

A slow moving object - visible in 4 Stacked Images (i.e more than an hour)

20/11/2025
SOL icon

Impressions from the SOL Symposium

We attended the SOL Symposium in October 2025.

20/11/2025
2026 UAP Detection and Tracking Summit

2026 UAP Detection and Tracking Summit

We have been invited to present at the UAP Summit.

15/10/2025
Starting the timer for the 360 camera

Equipment for Your Field Trip

We had FON during the Field Trip!

08/10/2025

Welcome to Project Hessdalen

Collect data

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Our goal is to capture measurable, verifiable data that can be shared openly with scientists and the public worldwide.
The Blue Box is the world’s first fully autonomous, multi-sensor anomaly detection system, continuously monitoring the Hessdalen sky since 1998.

Inspire research

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Hessdalen offers a rare opportunity to study a persistent natural mystery with modern tools.
During the 1984 field study, 53 phenomena were documented with instruments ranging from cameras and radar to magnetometers and infrared viewers — sparking international scientific interest that continues today.

Create awareness

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We share findings through public reports, livestreams, conferences, and educational outreach.
By making our data accessible and engaging the public, we aim to promote curiosity, critical thinking, and responsible research into unexplained aerial phenomena.
images from Hessdalen
Hessdalen Field Trip Weekend & Conference September 2026

Hessdalen Field Trip Weekend & Conference September 2026

Mark these dates on your calendar: October 29. - September 6.

The best way to stay informed about our plans for the field trip in September 2026 is to subscribe to our newsletter:

Sign up for the newsletter

Planning the Field Trip & Conference in Hessdalen 2026

Unlocking the Phenomena: A Three-Part Investigation

Our three-step inquiry offers a progressive journey to understanding the phenomena: from sensor-based data and the irrefutable evidence of its existence (Part 1), through scientific theory and sociological analysis (Part 2), to the first-hand testimonies of contactees and the profound questions of non-human intent (Part 3).

The Science Part
The Science Part

With Rainer Haseitl (our CIO)
and Erling P. Strand (Founder & Chairman)

The goal here is to establish the phenomena's existence by collecting objective physical data, independent of human perception. This involves deploying advanced instrumentation—such as automated cameras, radar, and physical sensor networks (magnetometers, spectrometers)—to measure and isolate the phenomena from known causes. This stage also includes biological and neurological instruments to quantify any demonstrable physical or mental effects on individuals in proximity.

What irrefutable, sensor-based evidence proves the existence of the phenomena and quantifies its effects on the environment and human biology?

The Academic Part
The Academic Part

With Francisco Mourão Corrêa (ICER)
and Håkon Fyhn (NTNU)

Once empirical data is collected (Step 1), the Academic Part uses this information to model the phenomena and determine its true nature. This academic inquiry focuses on both rigorous scientific explanation and the sociological impact on local communities and broader society.

Which comprehensive theory provides the most coherent explanation for the phenomena's observed characteristics, and how must our current scientific paradigms adapt to incorporate this new reality?

The Experienced Par
The Experienced Part

With Preston Dennett
and Dolly Safran

This step moves beyond the scientific pursuit of proof and the academic search for mechanism. It is fundamentally grounded in the lived reality of individuals who have directly encountered the phenomena. For the Experiencers and Contactees, the existence and non-human nature of the phenomena are not theoretical questions but irrefutable facts.

The session shifts the authority of knowledge from instruments and theories to first-hand testimony. The focus here is not What is it? but Why is it here? and What does it mean?

JOIN OUR EXPEDITION

a determined, shared journey into the deepest questions surrounding the phenomena.

Fill out this
Conference Interest Survey

This is a preliminary invitation (or Save-the-Date) intended to gauge interest and secure your availability for this unique event. Formal registration details, including the confirmed schedule and finalized speaker list, will follow shortly.

An Invitation to the Norwegian Autumn:

Hessdalen, Trondheim, and Røros

Get ready for an adventure that’s truly out of this world! I'd love for you to join me on an unforgettable journey to Norway this September, where we’ll explore breathtaking landscapes, fascinating history, and perhaps even some unexplained mysteries.

The Mystery of Hessdalen

Our main destination is the remote and captivating Hessdalen, famous worldwide as Norway's UFO hotspot. This quiet, picturesque valley is the site of the enigmatic "Hessdalen phenomenon"—unusual, unexplained lights that have appeared for decades. We'll be spending time here, soaking in the quiet beauty and keeping a keen eye on the night sky. Whether you're a skeptic or a true believer, the sheer wonder of this place is something you have to experience.

Perfect Autumn Timing

Early September is the perfect time for this trip. Picture this: the air is crisp and clear, the summer crowds are gone, and the mountains are just beginning to burst into brilliant autumn colors. It's the ideal setting for both our nighttime sky-watching and our daytime explorations.

History, Culture, and Beauty

To round out our adventure, we’ll also be visiting two incredible nearby sites:

  • Trondheim: The historic and vibrant city where we can explore the stunning Nidaros Cathedral (a national sanctuary) and wander the colorful wharves along the Nidelva river. It's a fantastic blend of old-world charm and modern Norwegian culture.
  • Røros: A UNESCO World Heritage Site. This beautifully preserved former copper mining town feels like a trip back in time. With its charming wooden houses and historic atmosphere, it’s one of the most unique places in all of Norway.

Imagine days filled with stunning scenery, nights beneath a sky full of possibilities and the cozy atmosphere of early Norwegian autumn. This will be an amazing and unique trip.

Are you ready for a journey to the heart of the Norwegian mystery? Let me know if you’re interested!

The best way to stay informed about our plans for the field trip & conference in September 2026 is to subscribe to our newsletter.

"Hessdalen is really a UFO-laboratory"

J. Allen Hynek, 1995

"Whatever it is, can be measured"

Erling P. Strand, 1984

"We all know that UFOs are real"

Edgar Mitchell, 1978

“Somewhere, something incredible is waiting to be known”

Carl Sagan

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