‘Debris in Space Threaten Space Missions, Life on Earth’
Lucknow: The sky may appear vast and empty, but it is quickly becoming overcrowded with dead satellites, discarded rocket parts, and fragments that travel at speeds capable of damaging spacecraft. This alarming assertion was made by O P Srivastava, the director of the documentary The Dirty Sky, during a program inauguration on Sunday.
Srivastava emphasized the increasing threat of space debris, which poses risks to future space missions and the safety of life on Earth. “When two satellites collided in space, I read the news and started researching about it. The idea came from there,” he shared.
He noted that the scale and velocity of space debris is a global concern, stating, “The next war will be of space. Debris in space is moving at 180,000 mph. It can range from as small as 1 mm to as large as a spacecraft. More than one million objects are currently floating in space.”
Moreover, Srivastava pointed out that the rapid expansion of satellite constellations is exacerbating the issue, while there remains no comprehensive global agreement governing space debris. He highlighted, “SpaceX has launched more satellites in just two years than all countries have combined over the past 70 years.”
The director stressed that collisions in space can lead to thousands of additional fragments, threatening operational satellites and astronauts. As various sectors, such as communication, navigation, weather forecasting, digital payments, and emergency services become increasingly reliant on satellites, damage in orbit could have widespread repercussions.
Ultimately, Srivastava urged that the challenge of space debris is not confined to space agencies, warning that the growing risk could endanger lives on Earth and complicate future space exploration.
