The Hajj

A virtual tour of the Hajj pilgrimage

Over 2 million pilgrims travel to Mecca, Saudi Arabia, every year during the Hajj pilgrimage, a central tenet of the Islamic faith. The route traces one the Prophet Mohammed is said to have once walked, and involves challenging rituals including...

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

The Five Pillars of Islam, explained through Islamic art at the Met

Fasting during Ramadan—known as sawm—is one of five foundational practices that define Muslim life. The Met uses art objects to illuminate the pillars to make the theology more tangible. Ramadan's fast is interwoven with this broader framework of prayer, charity, pilgrimage, and expressions of faith.

Historically, cholera has repeatedly disrupted the Hajj for Muslims

Outbreaks of the disease throughout the 19th century and the beginning of the 20th, killed thousands of religious pilgrims as they sought to complete this obligatory pilgrimage.

Nearly 70% of Muslim Americans always donate to charity during Ramadan

Zakat, one of the core pillars of Islam, directs Muslims to redistribute their wealth and give to the poor. This pillar is commonly honored during Ramadan and likely motivated by the practice of fasting, which encourages gratitude and compassion for those who are less fortunate. Other spikes in charitable giving are seen during the holiday of Eid al-Adha and at the end of the financial year.

Eid ul-Fitr vs. Eid ul-Adha: differentiating the two lesser and greater Eids

Most non-Muslims associated Eid with the end of Ramadan—but that's actually the lesser Eid. The greater one, Eid ul-Adha, comes 70 days later and commemorates Ibrahim's (Abraham) willingness to sacrifice his son. It involves Qurbani, the ritual slaughter of an animal, with meat distributed to those in need.

Tarawih: the special night prayers during Ramadan

Beyond fasting, Ramadan nights have their own distinct ritual: Tarawih, an extended voluntary prayer performed after Isha, the standard final of five daily prayer times. Communities read through the entire Quran over the course of the month alongside these Tarawih prayers.

Hear today's call to prayer and special 'duas' sung by the muezzin

The call to prayer is a distinctive sound marking the start and end of the fast each day, playing a key cultural role in the rhythms of the period. This archive collects "duas" (or supplications, or a prayerful petition) for each day in the year, with timely prayers and recitations sung by the muezzin, or cantor, in gorgeously intricate melodic intervals.

Look up the date of any Islamic holiday going back to 622 CE

The US Naval Observatory's calculator converts Hijri calendar dates to Gregorian and vice versa, covering Islamic holidays from the first year of the Islamic calendar through the present. The resource helps show how much Ramadan's dates shift year over year and allows readers to find out when Ramadan would have fallen in a certain year.

Aisha's firsthand account (or hadith) of Muhammad receiving the Quran

The hadith—or record of Muhammad's words or actions—includes an account from Muhammad's third wife, Aisha, who retells the story of Muhammad first receiving the revelation from Jibril. It's one of the most cited primary sources in Islamic tradition, and comes first in the broader Sahih al-Bukhari collection, a compilation of hadiths.

A full documentary on the origins of Islam narrated by Ben Kingsley

A rare feature-length treatment of Islam's founding that traces Muhammad's life from Mecca to the emergence of the religion. Narrated by the famed Gandhi-portraying actor Ben Kingsley, it brings production values to material that's often handled dryly in text—a good visual narrative option to the religion's origins.

The power and meaning behind the Sikh turban

Sikhs, who comprise the fifth-largest religion in the world, are well known for their elaborate turbans. The tightly wrapped headdress is a symbol of each person's royalty, a reflection of the Sikh belief in everyone's participation in the divine...

Lighting the menorah is viewed as the most important Hanukkah ritual

This short video guides viewers through the process, from the supplies required to the order in which the candles are lit. It also covers the prayers that are recited nightly and associated blessings for each individual night.

Many religions have core majorities in certain countries

Though most religions have members across the world, they also have major concentrated populations in specific nations. For example, 95% of Hindus live in India, while 85% of the world's Jews live in Israel and the US.

Abramović and Ulay ended their partnership on the Great Wall of China

After over a decade of romance and collaboration, the pair formally separated in a 90-day performance that involved walking over 12 miles a day in solitude.

'Service to others is the rent you pay for your room here on earth.'

- Muhammad Ali (1942-2016)

Once a year, Bali goes completely silent

Every March, the Indonesian island of Bali halts all commerce, travel, and recreation for a day of silence called Nyepi. This cultural ritual purges the island of evil spirits like ego and greed.

In Ghana, newly married couples jump over a broom to ward off evil and welcome new beginnings

Weddings are surrounded by rituals, no matter how simple. These include slathering the couple with food, feathers, and soot and parading them around town in Scotland; Chinese tea ceremonies filled with gratitude; and breaking fine porcelain in Germany. Every family has their own rituals, and wealthy couples are more likely to engage in more lavish ceremonies.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

Why don't humans hibernate?

Hibernation is a superpower in the animal world that allows certain species to time travel from difficult times to abundance. This essay in Aeon explains this helpful natural process and why humanity's technological advancements may have hindered our ability to participate in the practice. Learn about the rising interest in human hibernation as a result of modern adversity, and if it could potentially become a reality.

Trump's 2025 'One Big Beautiful Bill Act' expanded access to health savings accounts

After the "One Big Beautiful Bill" took effect, Medicare users with bronze or catastrophic level health plans, as well as certain medical care membership models and telehealth users, became eligible for HSAs. Supporters of HSAs say expanding access to this savings program is more effective in alleviating high consumer costs than subsidizing healthcare plans or direct treatments.

Why only one of the seven wonders of the ancient world still exists

Greek writers recorded lists of great structures that were later codified by Renaissance writers. The definitive list includes the Colossus of Rhodes, the Giza Pyramid (the only existing one today), the Hanging Gardens of Babylon, the Temple of Artemis at Ephesus, the Statue of Zeus at Olympia, the Mausoleum at Halicarnassus, and the Lighthouse of Alexandria.

Thanksgiving, explained

Thanksgiving may be synonymous with turkey and pie today, but its roots trace back to a 1621 feast between Pilgrims and the Wampanoag, who gathered to celebrate the settlers’ first successful harvest.

In 2001, a $20M ticket officially kicked off space tourism

On that day, American businessman Dennis Tito became the first paying passenger to visit space, spending a week aboard the International Space Station. Since then, space participants have been members of suborbital flights, which do not require intensive training to prepare for.

The Shah fled Iran in January 1979, ending nearly 38 years of Pahlavi rule

On Jan. 16, 1979, Mohammad Reza Shah left Iran with his wife, officially for a "vacation"—one he would never return from. His departure marked the effective collapse of the monarchy, as millions celebrated in the streets and power swiftly shifted to Khomeini's revolutionary movement.

What happened during the 'harrowing of hell'

According to theologians, Jesus descended into the realm of the dead between his crucifixion and resurrection. He did this to liberate the "righteous" who died before him, including Adam and Eve. The belief draws on 1 Peter 3:18-20 and the Apostle's Creed phrase "he descended into hell," and is especially vivid in Eastern Orthodox theology and iconography.

As oil revenues decline, many Gulf States are investing in professional sports through sovereign wealth funds

Gulf States—including the United Arab Emirates, Qatar, and Saudi Arabia—have invested tens of billions of dollars in professional sports, owning high-profile soccer clubs like Paris Saint-Germain and Manchester City. Many of these investments have been characterized as an increase in these countries' soft power, or global cultural influence, in Western countries, where the Middle East remains relatively misunderstood.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

In 1963, a basement renovation in Turkey revealed a passageway to a hidden, multilevel underground city that once housed as many as 20,000 people

See photos of Meteora, a mountainous site in central Greece, home to 14th-century monasteries perched atop soaring outcroppings.

The term 'algorithm' originated from the Latinized name of al-Khwārizmī, a 9th-century mathematician whose works introduced Arabic numerals and the decimal-based numeral system to Europe and whose treatise 'Al-Jabr' gave algebra its name.

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.

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

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.

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

Watch the cumbersome, but necessary, precautions healthcare workers must take to care for and protect themselves while caring for Ebola patients.

A small portion of The Winstons' 'Amen, Brother,' an obscure '60s gospel record, is the basis for thousands of hip-hop tracks, making it one of the most sampled records ever that's informally known as 'the Amen break.'

Waves off the coast of Nazaré, Portugal, can reach over 100 feet and are caused by the area's deep underwater canyon geography

The first image of a black hole was captured by creating an Earth-sized virtual observatory from a network of eight radio telescopes.

Existentialist writer Jean-Paul Sartre coined the famous phrase 'Hell is—other people' in his play 'No Exit'

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.

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

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

The syncytiotrophoblast is the outer layer of the placenta and the largest human cell, spanning an area about twice that of a king-sized bedsheet.

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

The original copy of the Declaration of Independence is not a pristine document, and even features a smudged anonymous handprint in the bottom left corner.

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 boiling temperature of water decreases with increasing elevation because the molecules need less energy to overcome the lower atmospheric pressure associated with thinner air.

While the sun's gravity keeps the planets in orbit, their gravity also pulls on the sun, causing it and everything else in the solar system to orbit around a mutual balance point called the barycenter—the true center of the solar system.