San Diego Comic-Con eclipsed 100,000 attendees for the first time in 2005

San Diego Comic-Con packs 460,000 square feet with more than 700 events

Held at the San Diego Convention Center, SDCC fills the massive exhibit hall with artists, vendors, and studios while offering hundreds of official events—including panels, cosplay contests, workshops, and portfolio reviews.

San Diego’s first Comic-Con was held in a basement

The first San Diego Comic‑Con—then called San Diego's Golden State Comic-Minicon—took place on March 21, 1970, in the basement of the US Grant Hotel and drew just 145 fans.

San Diego Comic-Con will expand internationally in 2025

September 2025 will mark the inaugural global edition of San Diego Comic‑Con—marking the convention’s first expansion outside the US. The event will offer 300 hours of programming and is expected to draw around 60,000 fans.

Comic-Con generates over $165M for the San Diego economy each year

San Diego’s community gets a significant boost from Comic‑Con, which draws around 135,000 attendees annually. It generates over $165M in regional spending—with more than $90M coming directly from visitors—and adds approximately $3.2M in city tax revenue.

How a crew of hippies and nerdy teens in 1970 launched the global phenomenon of Comic-Con

Brinke Stevens and nearly 50 early organizers recount assembling Comic‑Con in 1970s San Diego—starting with just 300 attendees in a hotel basement—and how that grassroots, inclusive mix of fans sparked an enduring and worldwide pop‑culture movement.

America’s largest Comic-Con by attendance takes place in New York City

New York Comic Con—held annually at New York City's Javits Center since 2006—draws around 200,000 attendees, features more than 570 panels and events, and hosts more than 1,250 exhibitors, making it North America’s biggest pop-culture convention by attendance.

Comic‑Con’s founders showed up at Jack Kirby’s house—and he agreed to attend their first event

In 1969, Shel Dorf and fellow organizers made a pivotal trip to legendary artist Jack Kirby’s Irvine, California, home. After personally inviting Dorf, Kirby not only committed to the inaugural 1970 San Diego Golden State Comic-Minicon, but also advised expanding beyond comics—a key to San Diego Comic-Con's lasting success.

In recent years, Hollywood studios have reevaluated their Comic‑Con presence

Comic-Con’s impact on the movie industry may be diminishing. In 2025, major studios—including Marvel, DC, Lucasfilm, Sony, Paramount, Legendary, and Lionsgate—scaled back Comic‑Con participation. They cited high costs, timing that didn’t align with release schedules, and limited marketing impact in a crowded promotional landscape.

Follow 5 attendees at Comic-Con 2010

This heartfelt documentary tracks five underdogs—from an Air Force artist and a cosplay designer, to a marriage‑proposal hopeful—revealing how Comic‑Con’s chaos, camaraderie, and celebrity encounters become transformative milestones on their quests for creative, personal, and emotional breakthroughs.

Since 1974, the Comic-Con Masquerade has been an iconic part of the gathering

At Comic‑Con, the Masquerade is the premier cosplay competition where participants submit handmade or significantly modified costumes for stage presentation. Contestants undergo pre-judging, perform live on stage, and compete for prestigious trophies.

Comic-Con is a nonprofit organization

San Diego Comic‑Con International launched in 1970 as a 501(c)(3) nonprofit aimed at promoting public appreciation for comics and related arts. All proceeds fund programming such as Comic‑Con, WonderCon, and the Comic‑Con Museum.

Comiket, hosted in Tokyo, is the world’s largest fan-run convention

Comiket—short for Comic Market—is a semiannual, volunteer-organized fan art marketplace in Tokyo where up to 750,000 attendees experience self-published comics, anime, games, cosplay, and more over a span of four days.

The original 'Star Wars' was quietly showcased at Comic‑Con in 1976 to little fanfare

In a bold pre‑release move on July 22, 1976, Lucasfilm set up an eight-foot booth and slideshow at San Diego Comic‑Con, introducing the then‑titled "The Star Wars"—with no premiere buzz, just intrigue among a few hundred early fans.

Kevin Feige first teased 'The Avengers' on a panel at Comic-Con 2006

At San Diego Comic-Con 2006, which featured Marvel Studios' inaugural panel about their upcoming films, Feige was asked if the characters might eventually overlap. He responded by saying that one day they may add up and “equal the Avengers”—teasing what would become one of Hollywood’s biggest franchises.

The first comic strip appeared in American newspapers in 1895

This video traces the evolution of the comic book from early newspaper strips to the Golden, Silver, and Modern Ages—highlighting milestones such as the debut of Superman in 1938 and Marvel’s humanized heroes of the 1960s and marking their rise as cultural icons.

Burning Man hosts roughly 70k attendees each year

Since 1986, the Burning Man organization has shared a census tracking growth, fluctuations, demographics, and burners' attitudes each year. Part of the organization's motivation is to monitor and reduce carbon emissions at the event.

The first Coachella lost $1M

Coachella is now the premier live music festival in the US, but it almost didn't survive its financially catastrophic first year, which featured extreme heat and attracted only 50,000 attendees. The festival did not return until 2001—thanks to entertainment company AEG, which purchased Goldenvoice and provided the capital needed to continue.

The 2017 Women's March was one of the largest protests in the Mall's history

Held the day after Donald Trump's inauguration, the 2017 Women's March drew an estimated 470,000 to 500,000 people to Washington, DC, and 3 million to 5 million nationwide. It is widely regarded as the largest single-day protest in US history.

'The Wizarding World of Harry Potter' sparked record theme park attendance

A Forbes analysis found Universal’s parks in Florida, Japan, and California saw average attendance growth of 32% after opening Wizarding World attractions, with Orlando’s Islands of Adventure—the home of the Wizarding World—rising 64.5% to 9.8 million visitors.

Congress temporarily raised the H-1B cap during the dot-com boom

To meet soaring demand for tech talent in the late 1990s, Congress lifted the H-1B cap from 65,000 to 195,000 visas between 2001 and 2003. The increase—tied to the dot-com bubble—lapsed once demand slowed, but an additional 20,000 slots for advanced degree holders were added.

View a history of hashtags through 2013

First used on Twitter in August 2007, the social media shorthand gained popularity in October of that year during the San Diego wildfires as a means of coordinating emergency response and disaster relief. Instagram, Google+, Flickr, Facebook, and other social media companies would later integrate hashtags into their platforms.

Could the world's largest solar storm happen again?

In 1859, the world witnessed the most intense solar storm in recorded history. The electromagnetic deluge of dust and gas lit up the night sky and sparked fires, disrupting Earth's magnetic field and putting on a show for the millions. If a storm with a similar intensity today occurred, scientists believe it would be catastrophic for our communications systems. Learn what would happen if the Carrington Event happened again here.

The 100 most significant sports moments between 2000 and 2025

This list ranks the 100 most significant sports moments of the first 25 years of the 21st century. The editors compiled the collection based on a list of factors, including the "collective joy" factor, whether it made you curse in disbelief, and how much it transcended the sport and entered the broader culture. The top moment: The improbable "helmet catch" during the Super Bowl in 2008.

Concierge medicine officially began in 1996, with the first concierge practice

MD2 International, a concierge medical office that opened in Seattle, Washington, was founded based on the idea of unrushed, no-wait-time visits and personalized care offerings with strong relationships between patients and their providers.

Cinco de Mayo holiday celebrations originated with California's Mexican Americans during the Civil War

California Latinos first celebrated Cinco de Mayo in 1862 through patriotic assemblies called Juntas Patrióticas. Ardent Union supporters, these individuals saw the Puebla victory as a win for democracy against both French imperialism and the Confederate cause.

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.

Visualize the path of every solar eclipse from 1900 to 2099 and see what each looks like when observed from different locations on Earth.

70 years ago today, city officials in Santa Cruz, California, banned rock 'n' roll to protect its youth from corruption after witnessing a 'provocative' concert the night before.

One disco producer saw 'Star Wars' four times on its opening weekend and was so inspired that he recorded the album 'Star Wars and Other Intergalactic Funk,' which produced a chart-topping single.

Fireworks-related ER visits are on the rise—in 2024, they increased by 52% as compared to the prior year.

'Shogun,' a 1980s TV series, helped popularize sushi in the US by stimulating an American interest in Japanese culture.

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

The US first hosted the World Cup in 1994, a tournament that lives in soccer infamy for its poor planning and the murder of Colombian player Andres Escobar, who'd accidentally scored on his own net.

After NASA's Voyager 1 captured Earth as a single pixel as it left the solar system in 1990, astronomer Carl Sagan used the image to reflect on humanity's fragility and the responsibility to protect 'the only world we've ever known.'

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

This real-time tracking of the hantavirus cruise ship outbreak in May 2026 offers a unique glimpse into the global reach of the outbreak and whether the virus sickened passengers and their communities around the world.

The 1987 Nintendo video game 'Stadium Events' isn't known for being particularly fun, but its scarcity has made it a highly sought-after item that has sold for up to $35K at auction.

In its famous catalog, Sears sold $600 DIY house kits from 1908 through the 1940s, resulting in an estimated 100,000 'Sears and Roebuck homes.'

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

Take a 3D tour of the Hajj, Islam's annual pilgrimage to Mecca, undertaken by over 1.5 million Muslims.

Coral polyps reproduce via broadcast spawning, where entire reefs simultaneously release reproductive cells for about one hour, once a year.

Explore a list of the 100 best novels of all time, compiled by some of the world's best living writers, including Salman Rushdie, Stephen King, and Jennifer Egan.

The first horror movie is believed to be George Méliès' 1986 short 'The Haunted Castle,' which pioneered the use of special effects

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

Hotels in Cannes, the glamorous city on the French Riviera, hire hawks to ward off seagulls during the city's famous film festival.

Before the current East Wing ballroom project, only two White House renovations in the past 100 years cost more than $10M.

The Nasdaq's 'Magnificent 7' companies are responsible for roughly 40% of the Nasdaq 100 index's gains, while the remaining 93 companies account for the other 60%.