GMU Associate Professor Emeritus; NASA/JPL Solar System Ambassador (volunteer). Opinions are my own. Links are not endorsements.

Fairfax, Virginia
Joined February 2009
Harold Geller retweeted
Hard to believe I made this list, so many are so much more deserving. maxpolyakov.com/10-modern-as…
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Harold Geller retweeted
The HZ-1 Aerocycle, was a one-man "personal helicopter" developed in the mid-1950s. It was expected to become a standard reconnaissance machine with the US Army, but the project was abandoned after two crashes. [📽️ Vertical Flight Society]
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It's a Palindrome Streak ✍️ Every date from 5/20/25 to 5/29/25 reads the same forward and backward. 5/20/25 5/21/25 5/22/25 5/23/25 5/24/25 5/25/25 5/26/25 5/27/25 5/28/25 5/29/25
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Harold Geller retweeted
Why do UFO discs wobble? When caught on video, it's usually one of two reasons. 1) It's a balloon, balloons sometimes wobble in the wind. 2) It's a model, supported by only one string, making it unstable. Occasionally it's focus seeking, or atmospheric distortion. Maybe novel propulsion, but that's not actually supported by evidence.
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Harold Geller retweeted
Some people are saying this is evidence that Kirkpatrick lied. But Kirkpatrick does not deny there was a meeting, he just disagrees with the description of the meeting. He explains it here: youtu.be/q4lWb1XBvVo?si=CdK4… The real issue is why there was a briefing involving Skinwalker Ranch in the first place.
On April 19, 2018, my team from Skinwalker Ranch was asked to provide a confidential briefing in Washington D.C. to the U.S. Senate Select Committee on Intelligence & United States Armed Services Committee. Sean Kirkpatrick was at the head of the table. It lasted 2.5 hrs.
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Harold Geller retweeted
Is there a space-time wormhole at Skinwalker Ranch? Of course not.
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Harold Geller retweeted
When a camera shakes (top left), everything in the scene should move the same amount. If, like in the MH370 hoax (bottom left), contrails don't shake the same as the plane, then you know it's a fake video. There's lots more, but that's all you need.
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Harold Geller retweeted
The "Kona Blue" documents show an attempt to set up a program to study UFOs, and a befuddled Pentagon trying to figure out what these people are talking about. aaro.mil/Portals/136/PDFs/UA… aaro.mil/Portals/136/PDFs/UA…
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Harold Geller retweeted
This sums up the current state of UFOlogy. A person with what seems like relevant experience and access claims to know that aliens are visiting us. But the only evidence he has is people like him telling him things. Then he tells other people. It's a circular echo chamber.
Tim Gallaudet, via Chris Sharp at Liberation Times: “I do know from the people I trust, who have had access to some of these programs, that there are different types of non-human intelligence visiting us whose intentions we do not know.” Dean, Corso, Stone, Elizondo, Grusch & even the MJ12 docs… and more- have all been telling us the same. No coincidences. #ufo #uap #ovni
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Harold Geller retweeted
This weird wave height anomaly is unlikely to indicate underwater non-human entities. It's centered exactly about 0° longitude and symmetrical about that line of longitude. That strongly suggests it's an error in the model's handling of the sign change.
Anyone know how to make sense of this wave height data in the Southern Atlantic 10th-11th April. Was there really an anomalous massive wave peaking over 14ms?
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Harold Geller retweeted
If you still don’t believe we live in an Endarkenment, note that trusted public figures and elected policymakers are saying the eclipse is a supernatural portent of divine punishment.
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Harold Geller retweeted
Hot off the press NASA New Horizons News— Enjoy! pluto.jhuapl.edu/News-Center… Reposts please! 😊🚀🚀
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Harold Geller retweeted
Honored and excited to be helping ispace-U.S. build the commercial lunar future!
[Press Release] Today, #ispaceUS 🇺🇸 announced that @AlanStern, a renowned planetary scientist and former @NASA executive, has joined the company as an advisor to expand and accelerate its business in the U.S. market. #Moon #ispace #spacesymposium shorturl.at/mHIQY 📷@SwRI
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Harold Geller retweeted
I wrote this about Havana Syndrome seven years ago. I suspect it will still be accurate after Sunday's episode of 60 Minutes. We'll see... metabunk.org/threads/havana-…
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Harold Geller retweeted
Optics puzzle self-portrait. Why am I semi-transparent? Have I got a partial invisibility shield? Single exposure, iPhone, no editing.
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Fun Fact: today's date written in the format YYYYMMDD is a prime number. As a matter of fact both 2024327 and 20240327 are a prime numbers.
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When domestic policy is guided by Ancient Aliens and 75-year debunked campfire stories.
My colleagues and I formally requested that the Speaker establish a select committee focused on UAP. Transparency is coming.
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It's the UFO story that made the US Congress spend millions of dollars... but did anyone check to see if it ever even happened? That's today's Skeptoid. skeptoid.com/episodes/4929
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The proposition that an aerospace contractor could build something that another aerospace contractor could not recognize as Earth technology is foolish.
Congressman Eric Burlison (R-MO) thinks it's a "likely scenario" that the military is accidentally reverse-engineering their own top secret experimental craft. UFO "whistleblower" David Grusch claimed the military has recovered crashed alien spacecraft and is reverse-engineering it. But Rep. Burlison says aliens are "the least likely scenario" and what makes most sense is: "where one military project is working on one particular type of experiment and it crashes. And they're working with one contractor. And then another agency of the military is working with a different contractor. And then you can keep going and keep going. And now, if something crashes, they're all kind of wondering what are these objects. And so what concerns me, in my view, is a scenario where we're paying our military contractors to reverse engineer each other's programs. And so that is probably a very likely scenario." Read my full Q&A with Burlison here: xitter.cf/MiddleOfMayhem/status/… Listen/Watch Burlison's full interview with @MattLaslo via @AskaPol_UAPs: askapol.com/p/video-ask-a-po…
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Harold Geller retweeted
Check out our MAJORLY REVAMPED #NASA New Horizons website, chocked with new info! #NASA #Space #Space @NASANewHorizons pluto.jhuapl.edu/
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