---
title: "Cosmonauts Litter Orbit With Entire Science Experiment During Spacewalk"
description: "During a spacewalk, Russian cosmonauts chucked an entire experiment into the abyss while cleaning the outside of the ISS."
date: "2023-06-23"
modified: "2023-06-23"
authors:
  - name: "Noor Al-Sibai"
    job_title: "Senior Staff Writer"
    link: "https://futurism.com/authors/nooralsibai"
url: "https://futurism.com/the-byte/cosmonauts-litter-experiment-iss"
categories:
  - "Off-World"
  - "Space"
tags:
  - "cosmonauts"
  - "iss"
  - "space junk"
  - "the digest"
---

# Cosmonauts Litter Orbit With Entire Science Experiment During Spacewalk

![During a spacewalk, Russian cosmonauts chucked an entire experiment into the abyss while cleaning the outside of the ISS.](<https://futurism.com/wp-content/uploads/2023/06/cosmonauts-litter-experiment-iss.jpg>)
*\<em\>Image: NASA\</em\>*

## Lab Leak

During a spacewalk this week, Russian cosmonauts decided to chuck an entire science experiment as well as other bits of equipment into the abyss while cleaning the outside of an orbiting laboratory docked to the International Space Station.

As [*Space.com* reports](<https://www.space.com/iss-spacewalk-russian-equipment-jettison-june-2023>), cosmonauts Sergey Prokopyev and Dmitry Petelin jettisoned the hardware for a seismological experiment deployed all the way back in 2013, destined to burn up in the Earth's atmosphere.

"Wave goodbye to it," an official from Moscow's mission control said during a [livestream on NASA TV](<https://www.nasa.gov/press-release/nasa-plans-coverage-of-roscosmos-spacewalk-outside-space-station>). "Rest in peace."

The Seismoprognoz, an experiment designed to measure seismic activity back on Earth, was installed outside the space station's Zvezda module in late December 2013.

Along with some communications equipment, the hardware was unceremoniously tossed away from the module in a direction opposite the station so that it wouldn't accidentally hit it on its way to becoming space char.

It's only the latest instance of astronauts using our planet's orbit and atmosphere as a garbage incinerator.

## Routine Maintenance

As [we've pointed out before](<https://futurism.com/the-byte/cosmonauts-littering-space-during-spacewalk>), this kind of space littering is common practice because the debris usually ends up burning up when it makes contact with our atmosphere, leaving no trace behind. Nevertheless, [experts have been warning for years](<https://www.nbcnews.com/id/wbna14839475>) that astronauts accidentally losing equipment during spacewalks could make the growing space junk problem even worse.

Known as the "[Kessler Syndrome](<https://www.space.com/kessler-syndrome-space-debris>)," one theoretical space junk scenario envisions a near future in which debris surrounding Earth reaches a point where trash collides with even more trash to the point at which a ring of trash surrounds our planet, putting satellites and astronauts at risk.

And in many ways, we're well on our way toward such an eventuality. The [US government is tracking](<https://www.nasa.gov/mission_pages/station/news/orbital_debris.html>) over 23,000 pieces of trash "larger than a softball" in Earth's orbit. What's worse: the Department of Defense believes there are 100 million pieces of millimeter-sized debris surrounding our planet — all of which can and do harm satellites and the ISS, which [has had to dodge](<https://futurism.com/the-byte/iss-dodge-debris-satellite-weapon>) [debris](<https://futurism.com/the-byte/space-station-burn-debris-russia>) on [numerous occasions](<https://futurism.com/the-byte/international-space-station-dodge-piece-space-junk>).

It's important to note that we don't know yet if or how much astronauts intentionally jettisoning equipment is adding to this problem — but it certainly won't help.

**More on space junk:** [*Scientists Experimenting With Actual Tractor Beam to Clean Up Space Junk*](<https://futurism.com/the-byte/scientists-tractor-beam-space-junk>)

## Author
At Futurism, I've often been drawn to unpacking the narratives that underlie technological, scientific and medical progress, with a special interest in areas of conflict and ambiguity that end up setting agendas and steering the fates of both elites and the hoi polloi. I'm a committed generalist, but I often find myself returning to work involving NASA and the private space sector, the effects of AI on media and society, and the mechanics of the pharmaceutical industry, with a specific focus on the spread of GLP-1 drugs like Ozempic and Wegovy. Prior to Futurism, I worked for publications ranging from Media Matters and Truthdig to Raw Story and Bustle. I'm also the author of "Myspace Scene Queens," a 2024 title in Instar Books' acclaimed "Remember the Internet" series. My work at Futurism has been cited by outlets including the New Yorker, Slate, Nieman Lab, the Verge, the MIT Technology Review, the Sunday Times, and the Daily Beast. I grew up in North Carolina, attended the University of North Carolina at Asheville, and now live in Brooklyn, New York. In my free time, I'm an avid reader and music fan; you can probably find me at a local poetry reading, concert, underground rave, or DJ set. I'm the proud parent of an ineffable orange cat named Mee-Mow.

### Author social links  
[Bluesky](<https://bsky.app/profile/noorfromfuturism.bsky.social>)