Many have wondered when the world will come to an end. The following list examines various possible ways that the Earth and/or humanity could be destroyed. This collection includes outlandish 2012 predictions, potential disasters, and some fascinating rumors. I've deliberately excluded Nostradamus, as many of his 'prophecies' have been debunked. For more on this topic, see Top Ten Failed Apocalyptic Predictions.
10. Book of Revelation

The Book of Revelation in the Bible (also known as the Book of Apocalypse) is likely the most famous end-of-world prophecy, especially in Western culture. There has been ongoing debate about which sections of the Bible should be taken literally and which are symbolic, with this book being the subject of much of that discourse. Its vivid imagery and perplexing passages leave room for various interpretations. Throughout history, people have dedicated their lives to deciphering the Book of Revelation. Despite these debates, certain themes are widely agreed upon. One of the key concepts is that, during the end times, a false prophet will appear, posing as a messiah, and the antichrist will also emerge.
The Earth is destined to experience widespread destruction in numerous forms. Natural disasters like earthquakes, fires, plagues, hailstorms, and famine, among many others, will cause immense suffering. Following these catastrophic events, the Antichrist will rise to power, taking control of the world for an unspecified period. Eventually, Armageddon will unfold, marking an epic battle between the forces of evil (led by the Antichrist) and the forces of good (led by Jesus Christ), with Jesus emerging victorious. While the Bible does not offer specific dates for these events, its prophecies outline a sequence of significant milestones and occurrences.
9. Kali Yuga

Kali Yuga is recognized as the era of the malevolent demon Kali. According to sacred texts such as the Srimad-Bhagavatam 12.2, this 432,000-year-long age signifies the deterioration of humanity, descending into barbarism. As time passes, key virtues like religion, truthfulness, cleanliness, tolerance, mercy, physical strength, and memory fade. Widespread droughts, plagues, and suffering will become rampant, while illness, fear, and war between nations will rise. Humanity will fall into laziness, greed, and deceit. The conclusion of Kali Yuga will be marked by the arrival of Kalki, the final incarnation of Vishnu, who will vanquish the demon Kali.
In the scriptures, particularly the Srimad-Bhagavatam 12.2, it is foretold that during the 432,000 years of Kali Yuga, humanity will face a moral and spiritual decline. People will become corrupted, with fundamental values like compassion, truthfulness, and cleanliness gradually disappearing. Widespread disasters, including droughts, disease, and war, will plague the world. Individuals will be lazy, greedy, and deceitful, and society will collapse into chaos. The end of this dark age is prophesied to coincide with the coming of Kalki, the last avatar of Vishnu, who will restore balance by defeating the demon Kali.
8. Timewave Zero

The I Ching, or Book of Changes, is a text that consists of sixty-four hexagrams—figures made up of six lines that alternate between yin and yang. This system has long been used as an oracle, where coins or sticks are cast to produce one or two hexagrams, and the second hexagram reveals the potential change from the first. Terence and Dennis McKenna suggest that the I Ching was originally employed as a lunar calendar, with the sixty-four hexagrams (totaling 384 lines) correlating to the 384 days in a thirteen-month lunar cycle. The earliest known arrangement of these hexagrams is called the King Wen Sequence. From their study of the I Ching emerged the theory known as Novelty theory.
If the wave model is indeed a valid explanation of time, it should be possible to identify specific moments in history on the wave corresponding to significant events. Peter Meyer developed the Timewave Zero software to facilitate this task. For more information on how the software functions, click here. Terence McKenna theorized that during this phase, there would be an explosion of information, with evolutionary advancements occurring in mere nanoseconds. This theory is not deterministic, meaning it does not predict exact future events but instead highlights the level of novelty that any event must meet.
7. WWIII

A World War is defined as a conflict involving more than two continents, with at least twenty major nations engaging in battle against a common enemy, drawing widespread attention due to the heavy loss of life. Many theorists argue that the terrorist attacks on the World Trade Center and the subsequent war with Iraq marked the beginning of World War III. Over forty countries initially formed a coalition to invade Iraq. As of August 2010, 4,733 soldiers from the coalition (including the U.S.) had been killed, with 4,415 of those deaths being U.S. soldiers. Since the U.S. began its reconstruction efforts, 224 U.S. civilians have died in Iraq, as reported in 2007.
The Cuban Missile Crisis in 1962 is widely regarded as the moment when the risk of World War III was most imminent. With the rise of a global marketplace, the spread of nuclear weapons, and the increasing costs and risks of starting a major war, it seems less likely for nations to initiate global conflicts. However, the world still faces the looming threat of war, particularly with the growing tensions surrounding Iran. Factors such as rising oil prices, economic downturns, the North American union, and the potential declaration of martial law in the U.S. are all thought to be contributing to the next world war.
6. Web Bot

A web bot is a tool designed to quickly scan the internet in search of patterns or trends in human behavior. Initially created in 1997 with the goal of predicting stock market movements, the Web Bot analyzes future behavior based on recent psychological trends among the masses. The system operates by harnessing the 'Wisdom of the Crowd'—a concept where collective opinions of many people are considered rather than relying on a single expert. Using web crawlers, it searches for around 300,000 emotionally charged keywords. In essence, the Web Bot functions as an internet oracle, making predictions based on the collective online chatter across the globe.
There have been six Web Bot reports, with the first being released in 1997 and the final one on March 12, 2010. The Web Bot has claimed to foresee major events such as the September 11th terrorist attacks, the 2001 anthrax scare, and the Space Shuttle Columbia disaster. The Web Bot also predicted that a cataclysmic event would strike the planet in 2012, possibly a shift in Earth's magnetic poles or a series of small nuclear attacks culminating in a major strike that year. Predictions for 2012 included: the emergence of sustainable living as the only viable lifestyle and magnetosphere disturbances causing widespread crop failures.
5. Galactic Alignment

On December 21, 2012, the solstice sun will align with the dark rift in the Milky Way. The dark rift, or Great Rift, is the widest section of the Milky Way and aligns with the center of the galaxy. This alignment will also see the solstice meridian line up with the crossing point of the ecliptic (the path of the Sun, Moon, and planets) and the galactic plane, known as the galactic equator, before passing to the other side. While alignments like this happen every 36 years, this particular alignment is unique. During this event, the Sun will appear to gently touch a segment of the dark rift that stretches along the Galactic Equator.
This region of the night sky holds significant importance in Maya cosmology, particularly in relation to the mythology of spiritual rebirth. Some interpretations suggest that the combined gravitational forces of the galactic black hole and the Sun may trigger natural disasters such as earthquakes, tsunamis, floods, or severe weather. Other theories propose more abstract consequences, such as a blockage of a mysterious form of energy emanating from the black hole or the galactic core, or even both. The alignment with the rift could potentially disrupt the orbits of the inner planets. Some believe this alignment may pose a threat to Earth, possibly drawing it into the black hole at the heart of the dark rift in the Milky Way.
4. Geomagnetic Reversal

Geologist Gregg Braden has proposed that Earth's magnetic field has diminished by 38% over the past two thousand years, as measured by magnetometers, equating to an average loss of 1.9% per century. However, this rate has accelerated, with the field decreasing by 6% in the past century alone. This suggests that the global magnetic field is rapidly approaching a point of reversal. The last magnetic flip occurred 780,000 years ago, and the time between reversals has varied greatly, from a few thousand to 35 million years. During this process, additional magnetic poles may emerge in the weakening field, causing compasses to point in varying directions based on location. Eventually, the magnetic field could disappear entirely for several thousand years, only to reemerge in the opposite direction.
The potential effects of a geomagnetic reversal are difficult to predict. Some theorists argue that humans may not experience significant effects, but given our modern dependence on electricity and electromagnetic technologies (radio, satellite communications, GPS), a full magnetic field reversal would likely cause major technological disruptions. One potential consequence of such a reversal is that the Earth might lose its protection from the solar wind—a stream of charged particles from the Sun. These particles could be harmful if they reach the Earth's surface, increasing the amount of radiation hitting the planet. While this could lead to a rise in skin cancer rates, it is unlikely to cause widespread death from radiation poisoning.
3. Solar Storms

In August 2010, NASA predicted the occurrence of a solar storm sometime in 2012. Every 11 years or so, shifts in the Sun's magnetic field lead to heightened activity, including sunspots, solar flares, and coronal mass ejections (CMEs). These events release streams of charged particles directed toward Earth. A solar storm refers to a rapid discharge of charged particles from the Sun, either triggered by a solar flare, a CME, or both. A CME involves an immense surge of solar wind (charged particles ejected from the Sun), while a solar flare is an explosive release of magnetic energy on the Sun's surface, often accompanied by bursts of electromagnetic radiation. These solar flares can cause disturbances in Earth's atmosphere, particularly with ultraviolet and X-ray radiation.
The impact of solar storms would primarily be felt through disruptions in power grids, leading to widespread blackouts. While these storms would not bring about an apocalyptic event, they could trigger a cascade of other effects. This could include the loss of heating, air conditioning, refrigeration, phone networks, and GPS services. Drinking water systems could fail within hours. Normally, satellites are shielded from electrical charges by a 'Faraday Cage,' but continuous exposure to solar charges would lead to satellite malfunctions. With over 936 operational satellites in orbit, valued at around $200 billion, their destruction would be costly. Additionally, the effects of magnetic storm currents could accelerate corrosion in gas pipelines, posing significant long-term risks.
2. Super Volcano

Globally, there are approximately 500 active volcanoes, with three known supervolcanoes located in the United States (including Yellowstone), as well as Lake Toba in Indonesia, Taupo in New Zealand, and Aira Caldera in Japan. A supervolcano is a type of volcano capable of triggering an eruption with a magnitude greater than 240 cubic miles (1,000 cubic kilometers) of volcanic material. These supervolcanoes are extremely hazardous, scoring a Volcanic Explosivity Index (VEI) of 8, which is thousands of times more powerful than most recorded volcanic eruptions. Among them, Yellowstone is considered the most likely candidate for an eruption, with signs of activity such as earthquake swarms, ground movements, and notable heat and gas emissions.
Earthquakes serve as the main warning sign that a volcanic eruption may be imminent. Yellowstone's caldera, for example, experiences around 1,500 detectable earthquakes annually. The last eruption of Yellowstone occurred 640,000 years ago. Should it erupt again, it could devastate half of the United States and lead to drastic shifts in global climate for years to come. The lingering ash clouds in the atmosphere would obliterate global agriculture, severely disrupt food supplies, and result in widespread famine. Additionally, the eruption could release as much as 2,000 million tons of sulfuric acid, triggering conditions similar to a 'nuclear winter,' where debris from volcanic fallout blocks sunlight, leading to worldwide crop failures and mass starvation.
1. Pandemic

An epidemic refers to a sudden outbreak of disease that affects a large group of people in a specific area simultaneously. When this disease spreads across broader regions or multiple countries, it becomes a pandemic. While most epidemics are triggered by infectious pathogens, the term can also apply to outbreaks of chronic diseases such as cancer or heart disease.
Notable infectious diseases that have led to epidemic or pandemic outbreaks include the Bubonic Plague (1300-1400), typhus (1501-1587), SARS (2002), recurring outbreaks of scarlet fever, typhoid, and yellow fever (1865-1873), and HIV (1980-present). While it may not be swine or avian flu, researchers believe a deadly pandemic is inevitable – it's not a matter of 'if' but 'when.'
While ancient civilizations couldn't predict pandemics, recent occurrences like swine and avian flu suggest another deadly outbreak is on the horizon. The last significant pandemic, the Spanish Flu, occurred from 1918 to 1920, claiming an estimated 20 million to 100 million lives. At the turn of the 20th century, calls for improved sanitation and the development of new vaccines helped curb the rapid spread of such diseases. However, in the past 100 years, the frequency of infectious diseases has increased, partly due to greater global travel. Events like the 2001 anthrax outbreak and the threat of biological warfare indicate that the US is not fully prepared to handle large-scale outbreaks or the resulting panic.
Three Days of Darkness

Catholics do not subscribe to the concept of the rapture, a doctrine first articulated in 17th century America. However, they possess their own series of prophecies regarding the end times. One of the most well-known among these is the prophecy of the three days of darkness, foreseen by numerous mystics throughout history, including St Padre Pio, the stigmatic priest depicted above. According to the prophecy, before the three days of darkness, a sign in the form of a cross will appear in the sky, confirming God's existence to all. This will be followed by three days of darkness, during which Satan and his demons are said to be unleashed on Earth to claim as many souls as possible. The most terrifying part of the prophecy warns that during these days, people must remain indoors with all doors and windows sealed, as those who venture outside will die instantly. The devils will reportedly disguise themselves as loved ones in need of help, attempting to lure people out of their homes. To learn more about the three days of darkness, click here.
