Skip to main content

Ad

space-iconSpace and Physics
clock-iconPUBLISHEDJuly 7, 2023
comments icon1

IFLScience The Big Questions: Why Is Space Junk Such A Big Deal?

Space is getting increasingly crowded, here's why that's a problem.

Dr. Alfredo Carpineti headshot

Dr. Alfredo Carpineti

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.

Space & Physics Editor

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.

View full profile
The podcast logo over an artist impression of space junk in low Earth orbit

Our logo up there would indeed be contributing to the problem of space junk.

Image Credit: Frame Stock Footage/Shutterstock.com, IFLScience 

Space junk is a problem and it’s only set to get worse. In 2018, there were over 2,000 satellites in orbit. Now, thanks to mega-constellations like Starlink, there are 9,000 satellites, and by the end of the decade, this number is expected to reach 60,000. A crowded space environment runs the risk of Kessler Syndrome, where there is so much pollution in orbit that collisions between objects become inevitable, and produce even more space junk.

The rest of this article is behind a paywall. Please sign in or subscribe to access the full content.

Host Dr Alfredo Carpineti spoke with space environmentalist Professor Moriba Jah from the University of Texas at Austin to discuss why space junk is such a big deal and how we can make space safe, secure, and sustainable.

You can listen to this episode and subscribe to the podcast on all your favorite podcast apps: Apple Podcast, Spotify, Google Podcast, Podbean, Amazon Music, and more. A transcript of the conversation is available here


Add us as a Google preferred source to see more of our
trusted coverage in Search