People have long suspected that aliens and UFOs can be found at Area 51

A 2019 meme about Area 51 led to arrests and a music festival

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," spawning countless memes. Millions marked themselves as "going," and seven were arrested at a gate into the area. It also inspired a music festival attended by more than 7,000 people.

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

UFO sightings taken seriously by the US government

As UFOs make a resurgence in public awareness, take a trip back to the early decades of UFO research. This interactive shows the location and descriptions for some of the most fascinating incidents reported to a secretive Air Force team between 1947...

The perplexing Battle of Los Angeles in 1942 generated swaths of UFO conspiracies

On Feb. 24-25, 1942, weeks after the Pearl Harbor attack, a US military radar warned of enemy aircraft. A citywide blackout went into effect, powerful searchlights were lit up, and US forces fired artillery at what they believed to be the enemy. However, no confirmed enemy planes were ever identified. Eyewitnesses reported seeing large objects flying overhead, and much of the public speculated about UFOs and extraterrestrial attacks.

Statistically speaking, aliens likely exist, but we still haven't found any evidence of them

The Fermi paradox addresses this discrepancy between the lack of evidence of alien life despite the high likelihood of its existence. Physicist Brian Cox offers various theories, like the extinguished civilizations hypothesis, for why we have never found any extraterrestrial neighbors.

Spy balloons. UFOs. What else is up there?

The appearance and downing of a Chinese surveillance balloon brought the concept of high-altitude floating aircraft into the public consciousness. While sparking a diplomatic row, it also revealed how many objects—nefarious or benign—are...

The reptilian conspiracy theory posits that humanoid lizards run the world

Conspiracy theorists believe shape-shifting reptiles have taken human form and gained authority to manipulate human populations. From US politicians to British royalty, could lizard people be holding positions of power?

The theory of chemtrails originated from misinterpreting a US Air Force paper

The document proposed a future weather modification system to achieve military objectives, but clarified that such a system "does not reflect current military policy, practice, or capability." Past testing of biological and chemical weapons has accelerated conspiracies about streaks of condensation trailing aircraft to be harmful chemical agents.

A large number of Bigfoot sighting claims come from southeastern Ohio

Historians debunk four famous Bigfoot sighting claims, with locals living near forested areas claiming to have been visited by the hairy, mythical creature. One family in 1978 claimed to see Bigfoot—until further investigation revealed they potentially even killed their pet German shepherd for the hoax.

Denver International Airport is associated with numerous dark conspiracy theories

Since opening in 1995, the country's largest airport has spurred a variety of conspiracy theories. Some believe the runways form a hate symbol; others believe its giant horse statue is cursed.

For decades, the US has considered building a permanent nuclear waste repository

All nuclear waste would have been stored at Nevada's Yucca Mountain, but the Obama administration indefinitely stalled the project after intense community backlash. Spent fuel is now stored at more than 80 locations in 36 states, raising safety concerns.

Stonehenge has produced wild origin stories

Built before the wheel was invented, Stonehenge inspired increasingly fantastical explanations—from a 12th-century tale of Merlin and Nephilim giants to 1960s claims that aliens built it alongside the pyramids.

Spikes in pizza orders near US government buildings are thought to be signs of international crises

Theorists have long believed that sudden increases in pizza deliveries near the Pentagon signal a major event is about to occur. Historical examples include the CIA ordering 21 pizzas the day before the beginning of the Gulf War, and another surge of deliveries before former President Bill Clinton's impeachment hearings. Citizens have since begun monitoring food orders in the area. See a tracker of Pentagon pizza orders here.

Simulating the moon's surface in the desert

And why is the next cohort headed there? The geological conditions in Flagstaff, Arizona, can easily echo those of the moon, making the area a prime spot to train astronauts. This article explains how scientists crafted these training grounds and why astronomers are drawn to the nearly century-old city.

More than half of American adults believe in the afterlife

It’s hard to find actual data regarding ghosts, but a survey conducted by Pew Research Group in 2023, revealed that around half of the US adult population believes ghosts can interact with the living, with most thinking that spirits can help rather than harm us.

Atari buried hundreds of thousands of video games in the New Mexico desert

The video game industry crashed in 1983, leaving the company with an enormous inventory. Looking to offload the excess, the company secretly had 800,000 cartridges buried in the desert in Alamogordo, New Mexico. For decades, the story was believed to be an urban legend, but documentary filmmakers pursued the story and, in 2014, unearthed the games.

Is there a shortage of air traffic controllers?

In 2024, the Federal Aviation Administration employed more than 14,000 air traffic controllers—crucial workers who direct traffic in and out of airports and around legal airspace. However, due to long training programs and the pandemic's aftereffects, as of 2023, nearly half of the agency's 290 facilities are understaffed. The agency has attempted to shift its hiring direction to increase its numbers.

Explore the extensive security in and around the White House

The White House is one of the most secure buildings in the world. Protected by the Secret Service, it features armed patrols, rooftop snipers, barriers, and sensors—layered defenses designed to deter intrusion.

Tensions between the US and European NATO allies

The Associated Press article discusses US Defense Secretary Pete Hegseth's assertion in February of 2025 that restoring Ukraine's prewar borders or NATO membership for the country are both unrealistic. This represented a large rift between the United States and its other NATO allies, prompting concern about America’s commitment to the future of the alliance.

Palantir's software is widely speculated to have enabled Osama bin Laden's assassination

While Palantir has never publicly confirmed the use of its software in the 2011 assassination, its technology is widely speculated to have been a critical aspect of the operation. However, Palantir executives have never denied the claim, either, and have frequently commented on the software's important role in defending Western civilizations from terrorism.

The CCZ is believed to harbor trillions of dollars of valuable minerals and thousands of undiscovered species

Located between Hawaii and Mexico and spanning an area larger than the European Union, the Clarion-Clipperton Zone is the world's region with the most contracts awarded to groups seeking to extract valuable metals by collecting polymetallic nodules. Conservative estimates suggest that 21.1 billion tons of polymetallic nodules exist in this abyssal plain, but about 90% of the species in the area are unknown to scientists.

Research suggests AI data centers may be creating microclimate heat islands

An analysis of satellite data from 2004 to 2024 showed that land surface temperatures in the areas surrounding AI data centers typically increase by an average of 2 degrees Celsius (3.6 degrees Fahrenheit) after they begin running. Across the 6,000 global data centers analyzed by the study, temperatures increased by as much as 9.1 degrees Celsius (16.4 degrees Fahrenheit).

A facility at CERN is dedicated to creating and analyzing anti-hydrogen

Dubbed the "antimatter factory," the site was built to study the properties of dark matter and identify any inconsistencies with existing particle physics models. Antimatter particles have the same mass as normal matter, but opposite charge and other quantum properties.

Was the Mỹ Lai massacre an outlier?

Hundreds of Vietnamese civilians, including children, were tortured and slaughtered during an attack by American troops in what came to be known as the Mỹ Lai massacre. Was such violence as much of an outlier as we’d like to believe? Not according to this researcher’s findings. Author and researcher Nick Turse explains the evidence behind the realization in this 31-minute interview.

In 2020, rumors spread that Wayfair ran a child sex trafficking operation

Users took note of many Wayfair furniture items with girls' names being sold for high prices. A well-known QAnon activist helped spread the conspiracy more widely during a time of heightened distrust in institutions as a result of the COVID-19 pandemic. The theory was proven to be untrue.

Some senior Nazis fled to South America and lived for decades

Using so-called "ratlines" through Spain, Italy, and into South American countries like Argentina, many of Adolf Hitler's closest associates evaded capture after the fall of Berlin in 1945. This video details the fate of eight, including infamous doctor Josef Mengele and logistics expert Adolf Eichmann.

US intelligence allegedly pursued more than 600 schemes to assassinate Cuban revolutionary Fidel Castro.

In 2025, four executives from large tech companies were given positions in the US Army Reserves—including Palantir Chief Technology Officer Shyam Sankar, which reinforced Palantir's ties with the US military and its role as a leading defense partner.

In 2009, the nation was gripped by the story of a missing young boy who was believed to be floating over Colorado in a homemade balloon, until it was revealed that he was at home the whole time.

The United States is one of only around two dozen countries with a fully federal system of government, in which power is divided between national and state governments.

Animal phobias are likely the most common type of phobias, followed by an extreme fear of heights.

In 1915, workers recovered a submarine-like vessel from the Chicago River, prompting fears of German espionage

Before humans, the Soviet Union and the United States sent animals—including apes, dogs, and cats—to space during the Space Race.

See how Budweiser's famous Clydesdales spend their days at Warm Springs Ranch, where roughly 70 to 80 of the beer brand's giant horses can be found at any given time.

Power lines are dotted with large, brightly colored balls to improve the visibility of these thin wires to helicopters and small planes and help prevent potential crashes.

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

Georgia O'Keeffe's flower paintings are often assumed to be sexual, though the artist claimed she was simply interested in highlighting the beauty of flowers that most people neglect

The American cockroach is actually from Africa, an apparent hitchhiker aboard ships carrying enslaved people, with evidence suggesting the bug may have arrived in the New World as early as the 1600s.

See the 25 of the best photos of auroras from around the world.

See a 3D reconstruction of Tenochtitlan, the Aztec capital that was home to an estimated population of 200,000 to 400,000.

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states

Track the location of the Voyager probes, currently between 13 and 15 billion miles away from Earth.

Some Pokémon have been named after real and fictional organisms, while some real-world species have been named after Pokémon, such as Chilicola charizard and Binburrum zapdos.

Explore what it's like inside a patient isolation unit, used in situations such as treating a patient or suspected patient with Ebola.

Louisiana's 'Cancer Alley' is infamous for having some of the highest industrial pollution, toxic air emissions, and cancer risks in the US.

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

Famed poet TS Eliot rejected the manuscript for George Orwell's political fable 'Animal Farm,' writing that its criticism of authoritarianism was not 'the right point of view.'

The Great Salt Lake's distinct dual coloration results from high-salinity organisms that only live in the northern portion and produce a purple protein.

Hedge funds, the private investment firms that trade a wide swath of financial assets, make money by imposing steep fees on investors and from the fund's investment performance.