“Is Our Orbit on the Brink of Catastrophe? Groundbreaking Research Raises Alarming New Concerns About Kessler Syndrome”

Imagine a world where you can’t find your way because GPS is offline, or catch a flight because air travel has ground to a halt! Sounds like a sci-fi thriller, right? Well, scientists are ringing alarm bells about the potential onset of Kessler syndrome—a theory that posits if our crowded low Earth orbit becomes too jam-packed with debris, we could find ourselves in just such a predicament. Originating from the minds of NASA scientists back in the 1970s, this concept has morphed from an ominous hypothesis into a concerning reality. As satellites become obsolete and space junk proliferates at an alarming rate, the consequences could be dire, leaving us helpless without our devices. So, what if your next flight is delayed because of some wayward piece of space junk? It’s time to pay attention! LEARN MORE.

Scientists have warned about the ‘dreaded reality’ of the Kessler syndrome, which could potentially turn from theory to a grim reality for humanity without working phones, GPS, air travel, or Wi-Fi.

A hypothesis dating back to the 1970s, NASA scientists Donald Kessler and Burton Cour-Palais thought up the theory as they tried to imagine how an increasingly crowded area of space around Earth would impact humanity going forward.

While space as a concept is absolutely massive, the area around Earth that we use for space travel and satellites – known as the area of Low Earth orbit (LEO) – is limited.

Ranging up to a maximum of 1,200 miles from the planet, it is used by the likes of NASA and the ESA to save fuel and money on rocket power as well as capture higher quality images due to the closer remit to the planet. There’s also the International Space Station – for the time being, anyway, until Elon Musk destroys it.

Kessler syndrome theory explained

In a nutshell, the concept of the Kessler syndrome is that the area around Earth gets too crowded to a point where we reach a saturation point where collisions begin and cannot be stopped.

With space junk increasing as more and more satellites become defunct – combined with freshly launched satellites – it will, eventually, run out of room in LEO.

“Spent rockets, satellites and other space trash have accumulated in orbit increasing the likelihood of collision with other debris,” NASA has explained.

This could eventually create a ‘runaway chain reaction of collisions’, the space agency added. And because of the fast moving debris then circling the planet, it would be almost impossible to launch new satellites to replace the kaput ones.

Space junk could end humanity as we know it (Getty Stock Image)

New scientific warning

One planetary scientist, Vishnu Reddy, said the situation around Earth has got really bad in the last few years ever since the first major collision between low orbit objects around Earth in 1957.

“The number of objects in space that we have launched in the last four years has increased exponentially,” Reddy, a professor at the University of Arizona in Tuscon, explained.

“We are heading towards the situation that we are always dreading.”

And speaking in December 2024, Dan Baker – the director of the University of Colorado’s Atmospheric and Space Physics laboratory – echoed worries highlighted by Reddy.

Going one step further, he said there was a chance the space around Earth will be ‘unusable’ unless we do something to counteract pollution.

Baker said: “Unless we do something, we are in imminent danger of making a whole part of our Earth environment unusable. We have to get serious about this.”

Scientists think we’re close to Kessler syndrome coming to fruition (Getty Stock Image)

Kessler syndrome and life on Earth

If the chain reaction happens and satellites around the planet are destroyed and cannot be replaced, we’re in big trouble.

Satellites keep life on Earth running more than we might think.

One of the main ways is keeping GPS going, a vital technology used by the likes of the aviation industry, weather forecasting, crop production, and fishing industry.

On top of this it would mean no Wi-Fi and internet, with phone networks also going down with no satellites in the skies to keep calls pinging around the planet.

With around 1,000 crash warnings per day in the Low Earth orbit zone, and the likes of Elon Musk set to launch thousands more satellites as part of his SpaceX Starlink programme, it’s going to get a whole lot more crowded up there.