Buzz
Sci-fi horror has evolved into a rapidly growing genre in film and television, serving as a reflection of humanity's deep-seated fear of the unknown. Yet, much like Manifest Destiny that spurred American pioneers westward, the urge to explore the uncharted still fuels our society today. Our push for space exploration has led to advancements that benefit our daily lives, such as baby formula and smartphone cameras (though, contrary to popular belief, NASA did not invent Velcro or Tang). However, with each new discovery about the cosmos, a deeper sense of dread surfaces, revealing the frightening truths lurking in the vastness. The following 10 Terrifying Facts About Our Solar System will forever alter the way you perceive our home planet and its place in the universe.
10. Moon's Dinosaur Relics
There hasn’t been a manned mission to the moon since 1972, so what exactly lies up there? Thankfully, tools like NASA’s Lunar Impact Monitoring telescope and Lunar Reconnaissance Orbiter have provided us with crucial data. Since 2009, the Orbiter has been orbiting the moon and sending back vital information. Among its discoveries are actual dinosaur bones that were flung into space by the meteors responsible for their extinction.
The moon, lacking an atmosphere to create wind, has no means of erosion, which means the bones remain perfectly preserved. Who knows what other secrets are hidden there, waiting to complete our understanding of the fossil record, tantalizingly beyond our reach. And if finding dead dinosaurs on the moon was surprising, who can say there aren't living ones waiting to be discovered?
9. Pluto's Status: Not a Planet, But What If It Were?
We regret to inform you that this may be where you get the final answer to the age-old debate: Pluto is, and always has been, a dwarf planet. We also apologize for the shortcomings of the American education system because our Solar System includes much more than just eight planets and one dwarf planet. There are four officially recognized dwarf planets: Ceres, Haumea, Makemake, and Eris, and they've been there all along.
Ceres has been known since the 1800s! Makemake even boasts its own moon, while Haumea is home to two! Moreover, there are potential dwarf planets out there. Estimates suggest as many as 200 in the Kuiper Belt and over 10,000 beyond it. Some scientists propose that large moons, like Neptune’s Triton, could actually be dwarf planets that got caught in the planet's orbit. If dwarf planets remain overlooked, what else is being left out of our education?
8. Earth Isn't The Only Tectonically Active Planet
One of the key factors in shaping our planet—literally—is the continuous movement of our tectonic plates. This process began around 3.3 to billion years ago, forming mountains, islands, volcanoes, sea vents, and more. It's one of the main reasons life exists on Earth at all. The rest of the solar system seems relatively quiet: we have rocky planets near the Sun and massive swirling gas giants far behind, but that's about it.
It wasn’t until 2016, when data from the MESSENGER spacecraft (Mercury Surface, Space Environment, Geochemistry, and Ranging) came to light, that we learned the surprising fact: Mercury is actually shrinking, driven by the same tectonic processes we observe here on Earth. This means Mercury hasn’t finished its formation after 4.6 billion years since the birth of our Solar System. Our current snapshot of space is just that—a moment in time. So, don't settle into the illusion that everything will remain static. If we just discovered that Mercury is shrinking, what might we one day learn about Earth?
7. Walking on Air Isn’t as Glamorous as You Think
As children, many of us dream of becoming astronauts—until reality sets in and we’re tethered to a 9-5 office job to pay off student loans. But thanks to NASA's collaboration with social media, we now have an inside look into the lives of astronauts like never before. They’re more than willing to share their experiences. While some things, like floating weightlessly or seeing tears float in space, seem whimsical, the reality of adapting to zero gravity is often far more difficult and, at times, downright debilitating (especially when returning to Earth after long missions). But let's not forget what all this does to their feet.
Turns out, astronauts aren't using their feet much while in space. The lack of friction from walking or running causes the skin on the soles of their feet to soften and peel off. To conserve precious packing space, they often wear the same pair of socks multiple days in a row. And if they’re not careful when removing them, bits of dead skin can float freely, creating an eerie scene of floating foot debris.
6. Space Isn’t as Far as You Might Think
We’re not discussing how close we are to achieving commercial space travel. Instead, we're focusing on how little atmosphere separates us from space itself, known as the Kármán Line. If you could jump in your car and drive straight up at 60 mph, you’d reach the edge of space in just over an hour.
That’s right, only 62 miles from where you're standing. Imagine that being your daily commute. The current record for the highest space jump is held by Felix Baumgartner, sponsored by Red Bull (stellar marketing, honestly) and GoPro, who was launched by a stratospheric balloon to 24 miles up, then jumped. The ascent only took 90 minutes, and thanks to gravity, his free fall before deploying his parachute lasted just 3 minutes and 48 seconds.
5. The Mystery of Planet Nine
Stargazing may seem romantic, but the real work of astronomy involves a lot of math (which, let’s face it, is intimidating enough on its own). Many discoveries stem from number crunching, where scientists analyze data until something unusual stands out, prompting a deeper investigation. One such anomaly exists at the outermost edge of our Solar System.
In 2015, astronomers Konstantin Batygin and Mike Brown from Caltech proposed the theoretical existence of a “Planet Nine” to explain the movement of certain objects in the Kuiper Belt at the fringe of our Solar System. Initially thought to be a Neptune-sized planet with a 15,000-year orbit around the Sun, a new theory emerged in 2019: Planet Nine could actually be a primordial black hole. These black holes are believed to have formed in the early universe when dense pockets of material collapsed in on themselves. This black hole might have been captured by our Sun's gravity, and though it's calculated to be incredibly small—just inches across—it remains formidable. Even worse, it’s possibly much closer than we think.
4. The Great Red Spot and Other Cosmic Storms Won’t Be Stopped
Anyone who has endured a major hurricane can testify to the sheer force of such storms. Yet, nothing on Earth compares to the mighty Great Red Spot of Jupiter. This storm is so massive that two to three entire Earths could fit inside it. Documented by astronomers for over 300 years, its winds blow at an average of 270 mph, but around the edges, they can reach an astonishing 425 mph (for context, Earth’s strongest winds have only been recorded over 200 mph a few times).
It also consumes smaller storms upon contact. In 2000, it devoured three smaller systems and inexplicably turned a deeper, blood-red hue. A similar phenomenon occurs on Saturn, where a persistent six-sided storm known as “the hexagon” has been raging for possibly hundreds of years. While the reason for its shape and longevity remains a mystery, one thing is certain: when interplanetary travel becomes a reality, we definitely won't want to get too close to these monstrous storms!
3. Our Fate Will Be Sealed by Our Sun
The Sun, our life-giving star, will also be the agent of our eventual destruction. Once it exhausts the hydrogen fuel needed for nuclear fusion, its core will shrink, while its outer layers will expand, transforming it into a bloated, dying remnant of its former self.
The Sun's expansion will reach all the way to Earth, engulfing our planet entirely. Before that, the intense heat and radiation will scorch every living thing on Earth. Even the entire Solar System will be incinerated. Only after this fiery event will the Sun cool down into a White Dwarf, no longer emitting light. The once vibrant Solar System will become a desolate, frozen place—much like the majority of the universe.
2. The Solar System is Aging
Life follows a simple cycle: birth, growth, aging, and eventual death. Some argue that the briefness of our existence is what makes it beautiful. But Earth isn't the only one subject to this cycle. The universe is estimated to be about 13.77 billion years old, give or take 40 million years. Our Solar System, in comparison, is roughly 4.6 billion years old. And scientists predict we have about 5 billion years left in our cosmic home. That's all we have.
It took billions of years for intelligent life to develop. If humanity doesn’t survive long enough to pass on our knowledge, we might never get another chance at sentience. If our descendants make it that far, however, they'll need to find a new home—because the end of our Solar System is fast approaching...
1. Hell on Earth(‘s Neighbor)
It turns out, Venus isn’t exactly a vacation spot. When considering how one could perish there, it’s hard to say which is worse: being crushed by its crushing atmospheric pressure or burned alive by its hellish heat. Luckily, with Venus, we don’t need to choose—both happen the moment you enter its atmosphere. Temperatures soar to an average of 860 degrees Fahrenheit, and sulfuric acid rains down from the skies.
What makes this hellish planet even more frightening is how it serves as a dire warning. Venus ended up in its current state due to a runaway greenhouse effect. Sound familiar? Venus might have once been capable of sustaining life for around 3 billion years, up until around 700 to 750 million years ago. Earth’s issues, like melting polar caps, seem trivial in comparison to Venus, where entire oceans evaporated away.
