The Knowledge
Aliens Visiting Earth? The Case for Studying UAP Like a Real Science Problem
Last Updated on February 28, 2026 by Daily News Staff
For decades, the idea of aliens visiting Earth has lived in a cultural no-man’s-land: too fascinating to ignore, too stigmatized to study seriously, and too easy to dismiss with a joke. But that posture has shifted in a measurable way over the past several years.
Physicist Kevin Knuth (University at Albany, SUNY) argued in a 2018 essay for The Conversation that the question of whether some UFO reports could represent something truly unknown is worthy of serious scientific study — not because we have proof of extraterrestrials, but because a small portion of cases appear to resist easy explanation and involve trained observers, multiple sensors, or unusual performance claims.
Article: https://theconversation.com/are-we-alone-the-question-is-worthy-of-serious-scientific-study-98843
That argument gained new oxygen in late 2017, when The New York Times reported that the U.S. Department of Defense had funded a program known as the Advanced Aerospace Threat Identification Program (AATIP). The reporting described roughly $22 million spent to examine military reports of unusual aerial incidents. Former Pentagon official Luis Elizondo became a central public figure in the story, saying he left his role amid frustration over secrecy and limited support for deeper investigation.
Around the same time, the Pentagon confirmed and released several now-famous military videos showing encounters recorded on forward-looking infrared (FLIR) systems from Navy aircraft — clips that reignited public debate and pushed the topic out of late-night-TV territory and into mainstream news.
What we’ve learned since (2018–2026)
The biggest “update” since your original post isn’t a single smoking gun. It’s the fact that the U.S. government and scientific institutions have increasingly treated the issue as a data and airspace-safety problem—and, potentially, a national security one.
A few key developments:
- The language changed: “UFO” has increasingly been replaced by UAP (Unidentified Anomalous Phenomena), a term meant to reduce stigma and widen the scope beyond “flying saucers.”
- Regular reporting became normalized: The Office of the Director of National Intelligence (ODNI) has issued public-facing UAP reporting in recent years, and the Department of Defense has continued formal tracking through dedicated offices.
- NASA stepped in: NASA convened an independent UAP study team, releasing a final report in 2023 that emphasized something simple but important: if you want answers, you need better data, consistent reporting standards, and transparent methods. (NASA’s stance was not “aliens confirmed,” but “this is a legitimate area for structured inquiry.”)
The Carl Sagan test still applies
Carl Sagan’s line remains the guardrail here:
“Extraordinary claims require extraordinary evidence.”
In other words: eyewitness testimony alone — even sincere testimony — isn’t enough. A personal story, a viral clip, or even a dramatic encounter doesn’t automatically equal proof of extraterrestrial visitation. If the claim is “non-human intelligence is visiting Earth,” the evidence has to be strong enough to survive serious scrutiny: repeatable analysis, multi-sensor confirmation, chain-of-custody, and independent review.
So where does that leave us?
If you strip away the hype, the most reasonable position in 2026 looks something like this:
- Something is being observed in a small percentage of cases that isn’t immediately identifiable.
- That does not automatically mean “aliens.”
- But it does mean the topic is no longer intellectually off-limits the way it once was.
After leaving AATIP-related work, Elizondo became associated with To The Stars Academy of Arts & Science, a group founded by musician Tom DeLonge that aimed to blend public interest, aerospace ideas, and advocacy for further investigation. Whether you view that effort as serious research, public outreach, or a media-adjacent project, it reflects the broader reality: the conversation has moved from fringe forums into public institutions.
The next step shouldn’t be louder claims. It should be better instrumentation, better reporting, and better science—because if there’s a prosaic explanation, rigorous study will reveal it. And if there’s something genuinely novel in the data, that’s exactly what science is for.
More STM Daily News science coverage: https://stmdailynews.com/category/science/
Authors
Last Updated on April 11, 2026 by Daily News Staff
April 10, 2026 — NASA’s Artemis II crew has safely returned to Earth, marking the successful completion of the first crewed mission to the Moon’s vicinity in more than 50 years.
Credit: NASA/Joel Kowsky
The Orion spacecraft splashed down in the Pacific Ocean off the coast of California at 5:07 p.m. PDT, carrying NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen back home after a nearly 10-day journey through deep space.
🚀 A Mission for the Record Books
During the mission, the crew traveled a total of 694,481 miles, reaching a maximum distance of 252,756 miles from Earth—farther than any humans have ever gone, surpassing the Apollo 13 record set in 1970.
Launched on April 1 aboard NASA’s powerful Space Launch System (SLS) rocket, Artemis II tested critical systems needed for future missions, including life support, navigation, and deep space communication.
🌕 Science, Exploration, and Stunning Views
While orbiting the Moon, the astronauts captured more than 7,000 images, including views of the lunar far side, a rare solar eclipse, and detailed observations of craters, lava flows, and surface features.
The mission also included scientific experiments to better understand how the human body responds to deep space conditions, helping prepare for longer missions to the Moon and Mars.
🛰️ Safe Return and Recovery
Following splashdown, recovery teams quickly reached the spacecraft and transported the crew by helicopter to the USS John P. Murtha for initial medical evaluations. The astronauts are expected to return to NASA’s Johnson Space Center for further assessments.
🌍 What Comes Next
With Artemis II complete, NASA is now turning its focus to Artemis III, the next mission aimed at landing astronauts on the Moon and establishing a long-term human presence.
The success of Artemis II marks a major step forward in humanity’s return to deep space—and the beginning of a new era of exploration.
For more information on NASA’s Artemis program, visit the official NASA website.
🔗 Source & Further Reading
- NASA Blog: Artemis II Flight Day 10 – Re-entry Live Updates
- NASA Artemis II Mission Overview
- NASA Artemis Program – Return to the Moon
- Orion Spacecraft Details and Technology
- NASA Image and Video Library (Artemis II Photos & Media)
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The Knowledge
Artemis II’s long countdown – a space historian explains why it has taken over 50 years to return to the Moon
Why has it taken 50+ years to return to the Moon? A space historian explains the technical, political, and financial complexities behind Artemis II’s long journey.
Last Updated on April 10, 2026 by Daily News Staff
Emily A. Margolis, Smithsonian Institution
While I was leading a tour of the National Air and Space Museum in January 2026, a visitor posed this insightful question: “Why has it taken so long to return to the Moon?”
After all, NASA had the know-how and technology to send humans to the lunar surface more than 50 years ago as part of the Apollo program. And, as another tour guest reminded us, computers today can do so much more than they could back then, as evidenced by the smartphones most of us carry in our pockets. Shouldn’t it be easier to get to the Moon than ever before?
The truth is that sending humans into space safely continues to be difficult, especially as missions increase in complexity.
New technologies require years of study, development and testing before they can be certified for flight. And even then, systems and materials can behave in ways that surprise and worry engineers and mission planners; look no further than Boeing’s Starliner CFT mission or the performance of the Orion heat shield on Artemis I.
Issues with Starliner’s thrusters led NASA to return the spacecraft from the International Space Station without its crew. Unanticipated chipping of the Orion heat shield resulted in years of research, culminating in NASA altering the atmospheric reentry plans for the Artemis II mission.
NASA’s programs also require sustained political will and financial support across multiple presidential administrations, Congresses and fiscal years. As a historian of human spaceflight, I have studied the space agency’s efforts to engage the broader public to convince American taxpayers that their programs hold value for the nation.
NASA is now on the eve of the first crewed flight to the Moon since the Apollo era: Artemis II. A crew of four will conduct a lunar flyby, laying the groundwork, the agency hopes, for a landing on the Artemis IV mission.
The story of NASA’s effort to return humans to the Moon is long and winding, demonstrating the complexities of turning grand ambitions into real missions.
Post-Apollo
In early 1970, with two successful Moon landings on the books, President Richard Nixon sought to reduce NASA’s budget to better align with his administration’s priorities. This decision put the space agency in a difficult position, which ultimately led to the cancellation of three planned Apollo missions to conserve funding for its plans for long-term human activity in low Earth orbit.
NASA repurposed the third stage of a Saturn V rocket to create the first U.S. space station, Skylab, which operated from 1973 to 1974. The space agency used leftover Saturn IB rockets and Apollo command and service modules to send crews to the station.
Over the next three decades, NASA developed and operated the space shuttle. The fleet of space shuttle orbiters supported satellite deployment and microgravity research on orbital missions of up to 17 days. This work was meant to enable future long-duration human missions and provide benefits to people on Earth. For example, data from protein crystal growth experiments have informed the development of medicines.
The space shuttle program facilitated the construction, maintenance and staffing of a continuously inhabited research platform in orbit, the International Space Station. The first modules launched in late 1998.
Where to next?
As the new millennium approached, the Clinton administration tasked NASA to think beyond the space station. What could robots and humans do next in space? And where could they do it? Notably, the White House expressed an interest in locations beyond low Earth orbit.
NASA, it turned out, was well positioned to meet the administration’s request. NASA Administrator Daniel Goldin was already thinking about preparing proposals for the next presidential administration and had recently sponsored a human lunar return study. In 1999, he established a team to investigate new technologies, missions and destinations for the 21st century.
This work took on new significance following the tragic loss of the space shuttle Columbia crew in February 2003. Many people, including those in the new George W. Bush White House, wondered whether the human spaceflight program should continue – and, if so, how.
Administration discussions culminated in Bush’s Vision for Space Exploration in 2004, which directed NASA to retire the space shuttle after the completion of the space station. It called for returning humans to the Moon on a crew exploration vehicle designed for destinations beyond low Earth orbit.
It also called for continuing robotic exploration of Mars and engaging companies and international partners in space. Fifteen years earlier, President George H. W. Bush had also announced a Moon and Mars exploration program, but congressional concerns about cost kept space travelers close to home.
The Constellation program’s legacy
In December 2004, NASA began the process of finding a manufacturer for the crew exploration vehicle. By August 2006, the space agency awarded Lockheed Martin the contract to build the capsule, which it had named Orion – the same Orion planned to carry Artemis astronauts to the Moon.
Years of research, development and testing followed for Orion as well as the Ares I crew and Ares V cargo launch vehicles. Together, these technologies made up the Constellation program.
Constellation had two primary objectives: in the near term, to help transport crew to and from the space station after the space shuttle program ended; in the long term, to enable human lunar exploration.
Building systems that could work in both Earth orbit and around the Moon was supposed to save the time and cost of developing two vehicles. Similarly, adapting space shuttle program hardware could supposedly cut costs.
During the first months of Barack Obama’s presidency in 2009, the administration initiated an independent review of NASA’s human spaceflight plans. The Augustine Committee, chaired by retired aerospace executive Norman Augustine, found that the agency’s ambitions outstripped its limited budget, leading to significant delays. The first Orion spacecraft was likely to arrive after the space station ceased operations.
The committee proposed several paths forward at the current funding level, which prioritized space shuttle and space station programs. An additional annual investment of US$3 billion would allow for human exploration beyond low Earth orbit.
Ultimately, the Obama administration canceled Constellation, but two of its technologies lived on, thanks to U.S. senators from states that would have been affected by cuts.
The NASA Authorization Act of 2010 funded Orion’s continued development, shifting responsibility for space station crew transportation to commercial vehicles. It also directed NASA to develop the space launch system, a redesigned Ares V heavy booster, to send Orion to the Moon. The technical strategy had political benefits, too, preserving jobs in numerous congressional districts by providing continuity for aerospace contractors.
In December 2014, a Delta IV heavy rocket launched the first Orion capsule on a test flight, providing engineers with data on spacecraft systems and the heat shield. By October 2015, the space launch system had completed a critical design review, the last step before manufacturing could begin.
Introducing Artemis
In December 2017, the new Trump administration issued a policy directive shifting the focus of NASA’s human spaceflight program back to the Moon. The space agency would use Orion and the space launch system in a race to meet an ambitious 2024 landing date. NASA officially named the program Artemis in May 2019.
The 25-day Artemis I mission, launched in November 2022, was a major milestone for the program. This uncrewed flight was the first flight of the space launch system and the first to integrate SLS and Orion. It laid the groundwork for Artemis II, which will be the first crewed flight of the SLS.
Over more than 50 years, each new presidential administration has reassessed the place of spaceflight among its priorities, either encouraging or curtailing NASA’s efforts to return humans to the lunar surface.
Each crewed flight requires the alignment of technical expertise, political will and financial support over years if not decades. For the space fans who plan to watch the Artemis II launch, the wait for countdown may feel long. But it’s just a blink in NASA’s long journey back to the Moon.
Emily A. Margolis, Curator of Contemporary Spaceflight, National Air and Space Museum, Smithsonian Institution
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Artemis II Astronauts Capture First Moon Flyby Images from Lunar Far Side
April 7, 2026 — NASA has released the first breathtaking images from the historic Artemis II mission, offering humanity a rare look at the Moon’s far side—including views never before seen by human eyes.
Captured during a seven-hour lunar flyby on April 6, the images were taken by astronauts aboard the Orion spacecraft as part of NASA’s first crewed mission to the Moon in more than 50 years.
🌕 A Historic View of the Moon
The newly released images reveal stunning details of the lunar surface, including impact craters, ancient lava flows, and fractured terrain that scientists will use to better understand the Moon’s geologic history.
Among the most remarkable visuals is a rare solar eclipse seen from space, where the Moon passes in front of the Sun, revealing the Sun’s outer corona. The images also captured an “earthset” and “earthrise”—moments where Earth appears to set and rise over the Moon’s horizon.
In one striking image, the Moon is backlit by the Sun, with Earth glowing at its edge, while distant planets like Saturn and Mars appear as bright points in the background.
📸 Thousands of Images, New Discoveries
The Artemis II crew—Reid Wiseman, Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen—used a range of cameras to capture thousands of high-resolution images during the flyby.
In addition to photography, the astronauts reported observing six meteoroid impact flashes on the Moon’s surface, offering scientists a rare opportunity to study active lunar events in real time.
Researchers are now analyzing the images, audio, and telemetry data to refine their understanding of the Moon’s surface and compare findings with observations from Earth-based astronomers.
🔬 Science That Shapes the Future
According to NASA officials, the data collected during Artemis II will play a critical role in shaping future missions, including plans to establish a long-term human presence on the Moon.
“These images are not only visually stunning, but they are brimming with scientific value that will inspire generations to come,” said Dr. Nicky Fox, associate administrator for NASA’s Science Mission Directorate.
The mission also provides astronauts with a unique advantage—human observation. With four trained sets of eyes, the crew is able to analyze subtle differences in color, brightness, and texture across the lunar surface in ways robotic systems cannot.
🚀 More Than Halfway Home
Now more than halfway through its 10-day journey, Artemis II is heading back toward Earth. NASA is targeting a splashdown at 8:07 p.m. EDT on April 10 off the coast of San Diego.
Live coverage of the return will begin at 6:30 p.m. EDT on NASA+, with recovery teams ready to retrieve the crew and spacecraft following reentry.
🌍 A New Era of Exploration
The Artemis II mission marks a major step forward in NASA’s long-term vision of returning humans to the Moon and eventually sending astronauts to Mars.
With each image and data point sent back to Earth, the mission is not only rewriting the record books—but also expanding humanity’s understanding of our closest celestial neighbor.
Official Artemis II images are available through NASA’s digital platforms, including the Artemis Image Gallery and NASA Image and Video Library.
🔗 Related External Links
Explore official NASA resources and view the latest Artemis II Moon flyby images:
- NASA: Artemis II Mission Overview
- NASA Artemis Program (Return to the Moon)
- NASA Image and Video Library (Artemis II Photos)
- Artemis Image Gallery
- Orion Spacecraft Details
- Apollo 13 Mission History (Previous Distance Record)
Source: NASA Official Release – Artemis II Moon Flyby Images
Dive into “The Knowledge,” where curiosity meets clarity. This playlist, in collaboration with STMDailyNews.com, is designed for viewers who value historical accuracy and insightful learning. Our short videos, ranging from 30 seconds to a minute and a half, make complex subjects easy to grasp in no time. Covering everything from historical events to contemporary processes and entertainment, “The Knowledge” bridges the past with the present. In a world where information is abundant yet often misused, our series aims to guide you through the noise, preserving vital knowledge and truths that shape our lives today. Perfect for curious minds eager to discover the ‘why’ and ‘how’ of everything around us. Subscribe and join in as we explore the facts that matter. https://stmdailynews.com/the-knowledge/
