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These days, space pollution in Low Earth Orbit (LEO) has become a serious issue. LEO is the region where most satellites, spacecraft, and space stations are located. The increasing number of satellites and the growing congestion in this region have led to significant pollution. The purpose of this article is to highlight the severity of the problem and the urgent need for effective solutions.
Space pollution refers to all the debris and remnants floating in Earth's lower orbit. This includes old satellite parts, broken components of spacecraft, and other man-made waste. These objects move at very high speeds and, if they collide, can cause massive damage.
Currently, there are around 7,000 active satellites and approximately 30,000 pieces of debris in low Earth orbit. In addition, nearly 10,000 smaller fragments are also present as space junk. These numbers are continuously rising, which increases the risk of collisions and threatens the safety of objects in orbit.
The Starlink project, operated by SpaceX, has deployed hundreds of satellites into LEO. Its goal is to provide global internet coverage. However, this expansion has significantly increased the number of satellites in orbit, further contributing to space pollution. The growing number of Starlink satellites adds to orbital congestion, increasing the risk of collisions with other satellites and spacecraft.
As debris and satellite numbers continue to rise, tracking objects in space becomes more difficult, making space traffic control a major challenge.
If SpaceX continues to expand its Starlink satellite network, other companies may also seek permission to launch similar satellites. But allowing every company to deploy satellites in this already crowded orbit is not practical. This could create a monopoly for SpaceX and make it harder for other companies to enter the space market, which would negatively impact fair competition.
To ensure the long-term stability of LEO, it is necessary to regulate the number of satellites and control orbital debris. Only essential government satellites should be allowed in this critical orbital region.
Space pollution in low Earth orbit is a growing concern and demands immediate attention. The rapid increase in Starlink satellites is making the situation worse. If more companies follow the same path, space pollution will intensify, and SpaceX’s monopoly could strengthen. It is important to recognize that LEO plays a vital role in supporting satellites that provide accurate weather forecasts and remote sensing data essential for tracking underground resources. High-speed internet can be achieved through the expansion of fiber optic cables, reducing the need to overcrowd space.
Therefore, the United Nations should take this issue seriously and introduce policies to limit satellite numbers and manage space debris effectively, to ensure the long-term safety and sustainability of space.
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