Buzz
For decades, numerous researchers have theorized that life's building blocks could have traveled to Earth via meteorites. Known as panspermia, this hypothesis provides insights into the origins of life on our planet.
However, these same experts suggest that extraterrestrial bacteria and viruses might still be descending upon us. These microscopic organisms have been linked to a wide range of diseases, from common ailments to the utterly unusual. A warning for germophobes.
10. Pandoravirus
If the alarming name of this recently identified virus doesn’t unsettle you, its size might—it’s ten times bigger than typical viruses. Found by French researchers in 2013, this peculiar microorganism exists in just two locations worldwide: near Chile’s coast and in a pond in Australia. Remarkably, only 6 percent of its genetic material aligns with other known life forms on Earth.
This has sparked theories that it might not be of terrestrial origin. While it may sound far-fetched, scientists are earnestly exploring the idea that the Pandoravirus could have extraterrestrial roots. However, there’s no need for concern. Even if this intimidating microbe hails from another planet, it poses a threat solely to amoebas.
9. Mad Cow Disease
Mad cow disease, scientifically known as bovine spongiform encephalopathy, is a catastrophic condition that periodically disrupts the beef industry. Even more alarming, it can transfer to humans through the consumption of contaminated meat, causing severe dementia and potentially fatal outcomes. The culprits behind this infection are peculiar entities called prions, and some experts argue their unusual nature is no accident.
Scientists in India have recently proposed that these brain-damaging microbes might have originated from a comet. These icy celestial bodies, composed of space dust, have been discovered to harbor chemical structures strikingly similar to prions and other microorganisms.
Microscopic extraterrestrial organisms could have been ejected into a comet’s debris trail and later captured by Earth’s gravitational pull. To investigate further, researchers have launched high-altitude balloons to detect these potentially deadly pathogens.
8. Mutant Salmonella
This particular case isn’t just potentially extraterrestrial—it’s confirmed. During the 2006 space shuttle mission STS-115, an experiment was conducted to cultivate the Salmonella bacterium in space, aiming to study its behavior. What began as a routine investigation quickly turned into a scenario straight out of science fiction, leaving the astronauts astonished.
The bacteria cultivated in the spacecraft underwent significant mutations, affecting 167 genes and altering the production of 73 proteins. Laboratory tests on mice revealed that this space-altered strain was far more lethal than its Earth-bound counterpart, even in smaller quantities.
Scientists determined that the microgravity environment was responsible for these drastic changes, highlighting the potential for any space-exposed bacterium to become a deadly threat. This raises concerns: astronauts might inadvertently cultivate a catastrophic pathogen in something as simple as a container of mashed potatoes.
7. Spanish Flu
In 1918, the world faced one of the most devastating pandemics in history. Known as the Spanish flu, this illness infected a third of the global population and resulted in approximately 20 million deaths. It was an exceptionally lethal variant of a common virus, and English astronomer Sir Fred Hoyle proposed a unique explanation for its origin.
Hoyle suggested that comets carried frozen extraterrestrial viruses into Earth’s atmosphere. These viruses were then driven to the surface by energy from sunspot activity, which reaches its peak every 11 years, delivering more of these microscopic invaders to the ground.
Remarkably, this 11-year cycle aligns with global flu outbreaks over the past 250 years, suggesting that the Spanish flu pandemic might have been Earth’s first massive extraterrestrial incursion.
6. Ebola
Ebola stands as one of the most terrifying diseases known to humanity. With symptoms including severe bleeding and an excruciating demise, it represents a fate more dreadful than death itself. The notorious 2014 outbreak sent shockwaves across the globe, leaving many in fear—some for reasons beyond the obvious.
Ashley Dale from Bristol University in England proposed a theory. He suggested that millions of years ago, the Ebola virus might have reached Earth via a meteorite impact. Pointing to evidence that microscopic organisms can endure the harsh conditions of space, he argued that extraterrestrial rocks could have served as ideal carriers for such pathogens.
The extraordinarily lethal virus would have adapted to Earth’s environment before finding its ideal hosts: humans. While the evidence remains inconclusive, it offers a compelling explanation for a disease that seems too horrifying to have originated on our seemingly mundane planet.
5. Super Zika
Today, the Zika virus is a global concern. The severe birth defects it causes are alarming, but its rapid mutation rate adds another layer of fear. The virus evolves faster than researchers can study it, largely due to its ability to incorporate foreign genetic material.
Researchers at the University of Buckingham argue that the virus’s unpredictable mutations, such as its newfound ability to spread through sexual contact, can only be explained by the absorption of extraterrestrial DNA.
They suggest that alien microorganisms are continuously arriving on Earth via space debris, and Zika is leveraging these foreign genes to enhance its capabilities. Without intervention, they warn, the virus could mutate uncontrollably and pose a grave threat to humanity. Consider this your official warning.
4. SARS
In 2002, the severe acute respiratory syndrome (SARS) emerged in China and swiftly spread across the globe, instilling widespread fear and keeping people confined to their homes. While highly lethal, it was eventually brought under control.
The abrupt emergence of such a uniquely fatal illness led many, including researchers at England’s Cardiff Centre for Astrobiology, to question its origins. They hypothesized that space dust carrying viruses might have descended through the atmosphere, particularly in the region east of the Himalayas, where the stratosphere is at its thinnest.
These extraterrestrial microbes could have then infected local populations, whose immune systems were unprepared for such alien pathogens. Though unconventional, this theory explains the virus’s sudden appearance and extreme virulence.
3. Morgellons Disease
Picture an unrelenting, maddening feeling of something crawling under your skin. Visualize painful sores erupting across your body, only to find coarse, multicolored fibers emerging from them. This is the unsettling reality of Morgellons disease.
For years, this enigmatic condition has afflicted individuals worldwide. Unbearable skin-crawling sensations are followed by strange fibers growing from the sufferer’s skin. Additional symptoms include tooth decay and chronic insomnia. Most alarming is that tests on these peculiar fibers show they lack cellular structure and cannot be classified as any known substance.
Numerous theories surround this terrifying illness, with many believing it originates beyond Earth. Some even speculate it could be caused by extraterrestrial parasites that hitched a ride on the Genesis space probe, which crashed in Utah’s desert in 2004.
While this may seem improbable, the disease is undeniably real and remains a mystery to experts even today.
2. The Common Cold
The sniffles you endure multiple times a year aren’t just a nuisance—they might have cosmic origins. This idea is explored in the 1979 book Diseases from Space.
Long before Professor Chandra Wickramasinghe proposed his theory about HIV, he and astrobiologist Sir Fred Hoyle co-authored this detailed argument for panspermia. They proposed that much of space dust is composed of microscopic organisms, even suggesting that the common cold is an extraterrestrial intruder.
According to their theory, these microbes drifted into Earth’s atmosphere and were transported to humans via rain or snow. While it may sound far-fetched, the research is compelling, and the book presents a strong case for this intriguing possibility.
1. HIV
The human immunodeficiency virus (HIV), the cause of AIDS, is one of the most dreaded diseases worldwide. However, Chandra Wickramasinghe, a professor at England’s Buckingham Centre for Astrobiology, believes its origins are otherworldly.
Wickramasinghe and his team propose that superviruses like HIV are frequently brought to Earth through comet impacts. They even suggest that a similar virus might have been responsible for the extinction of the dinosaurs.
They argue that no Earth-based virus could cause such widespread destruction. In the case of HIV, they theorize it was likely a previously dormant virus on Earth that incorporated alien genetic material, transforming it into a lethal pathogen.
Naturally, this challenges the widely accepted theory that the virus originated in monkeys, leaving the professor with limited support for his claims.
