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Corbis/VCG via Getty Images
The Artemis II mission successfully launched this week, and its four astronauts are on their way to travel around the moon. While this mission will not feature a lunar landing, future Artemis missions will. I am already seeing wacky conspiracy theories surface that NASA never sent astronauts to the moon during the Apollo era. Yes, it’s bizarre, but when you consider that there are people who believe Earth is flat or that we control hurricanes, nothing should surprise us at this point.
While many pieces of evidence shatter those conspiracy theories, one is particularly compelling but likely unknown to the public.
As a weather and climate scientist, I am quite familiar with conspiracy theories. I consistently debunk claims about HAARP, cloud seeding, climate change and other things. People cling to conspiracy theories for various reasons including fear, science literacy deficiency, cognitive biases, personal challenges and the inability to identify bad information on the internet. They also exhibit belief bias, which means if something supports what a person already believes or wants to believe, they rationalize it at all costs.
This image taken from video provided by NASA shows the Artemis II crew Commander Reid Wiseman, second from left, thanking the families of the crew while speaking with NASA Mission Control via video conference from the moon's orbit as Canadian astronaut and mission specialist Jeremy Hansen, far left, looks on and mission specialist Christina Koch and pilot Victor Glover, far right, make hearts with their hands Thursday, April 2, 2026. (NASA via AP)
Associated Press
During the COVID-19 pandemic, irrational conspiracy theories and belief bias were on full display. The combination of fear, economic challenges and complex science made conspiracy theories and other alternative realities seem accessible or like “soothing balm” in a very uncertain time.
Other studies have found that people succumb to fake news because of something called “reflexive open-mindedness” or the inability to reject weak claims. Social media and the internet amplify this because it makes all information seem “equal” or “credible.”
Astronaut David Scott gives salute beside the U.S. flag July 30, 1971, on the moon during the Apollo 15 mission. (Photo by NASA/Liaison)
Getty Images
Just a few months ago, NASA debunked false claims made by an influencer about the Apollo moon landings. Sean Duffy was interim NASA administrator at the time. He posted on X, “Yes, @KimKardashian, we’ve been to the Moon before… 6 times! And even better: NASAArtemis is going back.” As much as it pains me to admit, I hear such ridiculous claims about moon landings from people within my own personal circle. Yikes! The most pervasive claims argue:
“Every single argument claiming NASA faked the moon landings has been discredited,” wrote the Institute of Physics.
I have always found one of the most definitive and compelling pieces of evidence to be the lunar laser ranging retroreflectors that astronauts left on the moon. What are those? “During three U.S. Apollo missions (11, 14, and 15) and two unmanned Soviet missions (Luna 17 and Luna 21), retro-reflectors were deployed near the landing sites between 1969 and 1973,” according to NASA’s website. These instruments are still being used today in space geodetic studies and to determine attributes of the moon.
13 May 2019, North Rhine-Westphalia, Lichtenau: A bag with the inscription "Fake news" and a photo of the moon landing is in the exhibition "Conspiracy theories earlier and today" in the LWL-Landesmuseum für Klosterkultur, Stiftung Kloster Dalheim. Photo: Friso Gentsch/dpa/picture alliance via Getty Images)
picture alliance via Getty Images
“Laser ranging to the Moon remains active today, with follow-up retroreflectors placed by Apollo 14, Apollo 15, and Soviet missions,” wrote the IEEE Photonics Society in its 60th anniversary recognition of the Apollo 11 LURE experiment. “It validated fundamental theories of gravitation, contributed to the early understanding of continental drift, and helped refine models of lunar and Earth dynamics.”
We know more about Earth’s precession, tides and other relevant discoveries because of our continuing ability to fire lasers at the lunar laser ranging retroreflectors placed on the moon. By the way, here’s the breaking news for some folks. They didn’t levitate there or get transported by the moon fairy.
It’s exciting to see what the next phase of lunar exploration brings as Artemis builds an eventual pathway to Mars and beyond.
Picture of the laser reflector that U.S astronauts let down on the surface of the moon during their Apollo 11 lunar mission July 1969. (Photo by AFP via Getty Images)
AFP via Getty Images
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