#spacepollution — Public Fediverse posts on home.social

DoomsdaysCW @[email protected] · 2026-09-18 · 16:57 UTC

#MetalPollution from a rocket reentry detected for the first time

Such #pollutants could degrade the ozone layer as #SpaceDebris accumulates and falls to Earth

By Adam Mann, February 25, 2026

Excerpt: "For the first time, scientists have directly observed metal pollutants leaching from a piece of #OrbitalJunk: a #SpaceX rocket as it burned in the atmosphere. Such pollutants can damage the #OzoneLayer, meaning the findings will help monitor potential harms from space debris, researchers report February 19 in Communications Earth and Environment.

"While humans have been launching metal things to orbit for nearly 70 years, the pace has skyrocketed in the past decade. Private companies plan to escalate this in the near future — for instance, #SpaceX ’s #Starlink system, which provides internet to far-flung places, will eventually consist of more than 40,000 satellites in #LowEarthOrbit . Nearly 10,000 are currently orbiting Earth.

"Each piece of equipment has a planned lifetime of about five years, after which it burns up in the upper atmosphere, releasing metals such as #lithium, #aluminum and #copper, all of which may catalyze chemical reactions that destroy ozone and have other adverse effects. A 2023 study found that about 10 percent of #stratospheric particles contain pollutants from burnt-up #satellites and #RocketStages.

"That motivated a research team to see if they could directly trace such particles to a piece of reentering space debris. On February 19, 2025, the researchers observed a cloud of lithium about 100 kilometers above Germany blowing out of a Falcon 9 rocket’s upper stage disintegrating over Ireland and the United Kingdom.

" 'A few hours after the reentry of this rocket, we could see 10 times more lithium than we would have observed otherwise,' says Claudia Stolle, a meteorologist at the Leibniz Institute of Atmospheric Physics in Germany."

#SpaceDebris #SpacePollution #MetalPollution #LEO #SpaceJunk #RocketLaunches #LithiumPlumes #AirIsLife #EarthsAtmosphere

#metalpollution #pollutants #spacedebris #orbitaljunk #spacex #ozonelayer

DoomsdaysCW @[email protected] · 2026-09-18 · 16:57 UTC

#MetalPollution from a rocket reentry detected for the first time

Such #pollutants could degrade the ozone layer as #SpaceDebris accumulates and falls to Earth

By Adam Mann, February 25, 2026

Excerpt: "For the first time, scientists have directly observed metal pollutants leaching from a piece of #OrbitalJunk: a #SpaceX rocket as it burned in the atmosphere. Such pollutants can damage the #OzoneLayer, meaning the findings will help monitor potential harms from space debris, researchers report February 19 in Communications Earth and Environment.

"While humans have been launching metal things to orbit for nearly 70 years, the pace has skyrocketed in the past decade. Private companies plan to escalate this in the near future — for instance, #SpaceX ’s #Starlink system, which provides internet to far-flung places, will eventually consist of more than 40,000 satellites in #LowEarthOrbit . Nearly 10,000 are currently orbiting Earth.

"Each piece of equipment has a planned lifetime of about five years, after which it burns up in the upper atmosphere, releasing metals such as #lithium, #aluminum and #copper, all of which may catalyze chemical reactions that destroy ozone and have other adverse effects. A 2023 study found that about 10 percent of #stratospheric particles contain pollutants from burnt-up #satellites and #RocketStages.

"That motivated a research team to see if they could directly trace such particles to a piece of reentering space debris. On February 19, 2025, the researchers observed a cloud of lithium about 100 kilometers above Germany blowing out of a Falcon 9 rocket’s upper stage disintegrating over Ireland and the United Kingdom.

" 'A few hours after the reentry of this rocket, we could see 10 times more lithium than we would have observed otherwise,' says Claudia Stolle, a meteorologist at the Leibniz Institute of Atmospheric Physics in Germany."

#SpaceDebris #SpacePollution #MetalPollution #LEO #SpaceJunk #RocketLaunches #LithiumPlumes #AirIsLife #EarthsAtmosphere

#metalpollution #pollutants #spacedebris #orbitaljunk #spacex #ozonelayer

DoomsdaysCW @[email protected] · 2026-09-18 · 16:57 UTC

#MetalPollution from a rocket reentry detected for the first time

Such #pollutants could degrade the ozone layer as #SpaceDebris accumulates and falls to Earth

By Adam Mann, February 25, 2026

Excerpt: "For the first time, scientists have directly observed metal pollutants leaching from a piece of #OrbitalJunk: a #SpaceX rocket as it burned in the atmosphere. Such pollutants can damage the #OzoneLayer, meaning the findings will help monitor potential harms from space debris, researchers report February 19 in Communications Earth and Environment.

"While humans have been launching metal things to orbit for nearly 70 years, the pace has skyrocketed in the past decade. Private companies plan to escalate this in the near future — for instance, #SpaceX ’s #Starlink system, which provides internet to far-flung places, will eventually consist of more than 40,000 satellites in #LowEarthOrbit . Nearly 10,000 are currently orbiting Earth.

"Each piece of equipment has a planned lifetime of about five years, after which it burns up in the upper atmosphere, releasing metals such as #lithium, #aluminum and #copper, all of which may catalyze chemical reactions that destroy ozone and have other adverse effects. A 2023 study found that about 10 percent of #stratospheric particles contain pollutants from burnt-up #satellites and #RocketStages.

"That motivated a research team to see if they could directly trace such particles to a piece of reentering space debris. On February 19, 2025, the researchers observed a cloud of lithium about 100 kilometers above Germany blowing out of a Falcon 9 rocket’s upper stage disintegrating over Ireland and the United Kingdom.

" 'A few hours after the reentry of this rocket, we could see 10 times more lithium than we would have observed otherwise,' says Claudia Stolle, a meteorologist at the Leibniz Institute of Atmospheric Physics in Germany."

#SpaceDebris #SpacePollution #MetalPollution #LEO #SpaceJunk #RocketLaunches #LithiumPlumes #AirIsLife #EarthsAtmosphere

#metalpollution #pollutants #spacedebris #orbitaljunk #spacex #ozonelayer

DoomsdaysCW @[email protected] · 2026-09-18 · 16:57 UTC

#MetalPollution from a rocket reentry detected for the first time

Such #pollutants could degrade the ozone layer as #SpaceDebris accumulates and falls to Earth

By Adam Mann, February 25, 2026

Excerpt: "For the first time, scientists have directly observed metal pollutants leaching from a piece of #OrbitalJunk: a #SpaceX rocket as it burned in the atmosphere. Such pollutants can damage the #OzoneLayer, meaning the findings will help monitor potential harms from space debris, researchers report February 19 in Communications Earth and Environment.

"While humans have been launching metal things to orbit for nearly 70 years, the pace has skyrocketed in the past decade. Private companies plan to escalate this in the near future — for instance, #SpaceX ’s #Starlink system, which provides internet to far-flung places, will eventually consist of more than 40,000 satellites in #LowEarthOrbit . Nearly 10,000 are currently orbiting Earth.

"Each piece of equipment has a planned lifetime of about five years, after which it burns up in the upper atmosphere, releasing metals such as #lithium, #aluminum and #copper, all of which may catalyze chemical reactions that destroy ozone and have other adverse effects. A 2023 study found that about 10 percent of #stratospheric particles contain pollutants from burnt-up #satellites and #RocketStages.

"That motivated a research team to see if they could directly trace such particles to a piece of reentering space debris. On February 19, 2025, the researchers observed a cloud of lithium about 100 kilometers above Germany blowing out of a Falcon 9 rocket’s upper stage disintegrating over Ireland and the United Kingdom.

" 'A few hours after the reentry of this rocket, we could see 10 times more lithium than we would have observed otherwise,' says Claudia Stolle, a meteorologist at the Leibniz Institute of Atmospheric Physics in Germany."

#SpaceDebris #SpacePollution #MetalPollution #LEO #SpaceJunk #RocketLaunches #LithiumPlumes #AirIsLife #EarthsAtmosphere

#earthsatmosphere #airislife #lithiumplumes #rocketlaunches #spacejunk #leo

DoomsdaysCW @[email protected] · 2026-09-18 · 16:57 UTC

#MetalPollution from a rocket reentry detected for the first time

Such #pollutants could degrade the ozone layer as #SpaceDebris accumulates and falls to Earth

By Adam Mann, February 25, 2026

Excerpt: "For the first time, scientists have directly observed metal pollutants leaching from a piece of #OrbitalJunk: a #SpaceX rocket as it burned in the atmosphere. Such pollutants can damage the #OzoneLayer, meaning the findings will help monitor potential harms from space debris, researchers report February 19 in Communications Earth and Environment.

"While humans have been launching metal things to orbit for nearly 70 years, the pace has skyrocketed in the past decade. Private companies plan to escalate this in the near future — for instance, #SpaceX ’s #Starlink system, which provides internet to far-flung places, will eventually consist of more than 40,000 satellites in #LowEarthOrbit . Nearly 10,000 are currently orbiting Earth.

"Each piece of equipment has a planned lifetime of about five years, after which it burns up in the upper atmosphere, releasing metals such as #lithium, #aluminum and #copper, all of which may catalyze chemical reactions that destroy ozone and have other adverse effects. A 2023 study found that about 10 percent of #stratospheric particles contain pollutants from burnt-up #satellites and #RocketStages.

"That motivated a research team to see if they could directly trace such particles to a piece of reentering space debris. On February 19, 2025, the researchers observed a cloud of lithium about 100 kilometers above Germany blowing out of a Falcon 9 rocket’s upper stage disintegrating over Ireland and the United Kingdom.

" 'A few hours after the reentry of this rocket, we could see 10 times more lithium than we would have observed otherwise,' says Claudia Stolle, a meteorologist at the Leibniz Institute of Atmospheric Physics in Germany."

#SpaceDebris #SpacePollution #MetalPollution #LEO #SpaceJunk #RocketLaunches #LithiumPlumes #AirIsLife #EarthsAtmosphere

#metalpollution #pollutants #spacedebris #orbitaljunk #spacex #ozonelayer

DoomsdaysCW @[email protected] · 2026-09-18 · 15:17 UTC

Ummm... There's already a problem with pollution from #SpaceDebris on #Earth. Let's not add to it, eh?

#YorkSpaceSystems introduces new spacecraft platform built for #VeryLowEarthOrbit #VLEO

Munis Raza
Thu, September 3, 2026

"York Space Systems has introduced a new spacecraft platform purpose-built for Very Low Earth Orbit. The company describes VLEO as one of the fastest-growing segments in the industry. The Denver-based firm calls the design LX/V-CLASS, adapted from its existing S-CLASS and LX-CLASS product lines rather than developed entirely from scratch.

"Customers use a spacecraft platform as the underlying structure and subsystems onto which they integrate their own mission-specific payload, such as sensors or communications equipment. York says LX/V-CLASS extends that same approach into VLEO, broadening the range of missions the company can support for both commercial and government customers.

"Very Low Earth Orbit sits at altitudes low enough that atmospheric drag naturally clears debris from the surrounding environment. That differs from higher orbits, where defunct hardware can linger for years. That same drag creates real engineering challenges. Spacecraft flying there must actively maintain their orbit and attitude far more aggressively than they would elsewhere."

#SpaceDebris #Satellites #SpacePollution #HeavyMetals #LithiumPollution

#spacedebris #earth #yorkspacesystems #verylowearthorbit #vleo #satellites

DoomsdaysCW @[email protected] · 2026-09-18 · 15:17 UTC

Ummm... There's already a problem with pollution from #SpaceDebris on #Earth. Let's not add to it, eh?

#YorkSpaceSystems introduces new spacecraft platform built for #VeryLowEarthOrbit #VLEO

Munis Raza
Thu, September 3, 2026

"York Space Systems has introduced a new spacecraft platform purpose-built for Very Low Earth Orbit. The company describes VLEO as one of the fastest-growing segments in the industry. The Denver-based firm calls the design LX/V-CLASS, adapted from its existing S-CLASS and LX-CLASS product lines rather than developed entirely from scratch.

"Customers use a spacecraft platform as the underlying structure and subsystems onto which they integrate their own mission-specific payload, such as sensors or communications equipment. York says LX/V-CLASS extends that same approach into VLEO, broadening the range of missions the company can support for both commercial and government customers.

"Very Low Earth Orbit sits at altitudes low enough that atmospheric drag naturally clears debris from the surrounding environment. That differs from higher orbits, where defunct hardware can linger for years. That same drag creates real engineering challenges. Spacecraft flying there must actively maintain their orbit and attitude far more aggressively than they would elsewhere."

#SpaceDebris #Satellites #SpacePollution #HeavyMetals #LithiumPollution

#spacedebris #earth #yorkspacesystems #verylowearthorbit #vleo #satellites

DoomsdaysCW @[email protected] · 2026-09-18 · 15:17 UTC

Ummm... There's already a problem with pollution from #SpaceDebris on #Earth. Let's not add to it, eh?

#YorkSpaceSystems introduces new spacecraft platform built for #VeryLowEarthOrbit #VLEO

Munis Raza
Thu, September 3, 2026

"York Space Systems has introduced a new spacecraft platform purpose-built for Very Low Earth Orbit. The company describes VLEO as one of the fastest-growing segments in the industry. The Denver-based firm calls the design LX/V-CLASS, adapted from its existing S-CLASS and LX-CLASS product lines rather than developed entirely from scratch.

"Customers use a spacecraft platform as the underlying structure and subsystems onto which they integrate their own mission-specific payload, such as sensors or communications equipment. York says LX/V-CLASS extends that same approach into VLEO, broadening the range of missions the company can support for both commercial and government customers.

"Very Low Earth Orbit sits at altitudes low enough that atmospheric drag naturally clears debris from the surrounding environment. That differs from higher orbits, where defunct hardware can linger for years. That same drag creates real engineering challenges. Spacecraft flying there must actively maintain their orbit and attitude far more aggressively than they would elsewhere."

#SpaceDebris #Satellites #SpacePollution #HeavyMetals #LithiumPollution

#spacedebris #earth #yorkspacesystems #verylowearthorbit #vleo #satellites

DoomsdaysCW @[email protected] · 2026-09-18 · 15:17 UTC

Ummm... There's already a problem with pollution from #SpaceDebris on #Earth. Let's not add to it, eh?

#YorkSpaceSystems introduces new spacecraft platform built for #VeryLowEarthOrbit #VLEO

Munis Raza
Thu, September 3, 2026

"York Space Systems has introduced a new spacecraft platform purpose-built for Very Low Earth Orbit. The company describes VLEO as one of the fastest-growing segments in the industry. The Denver-based firm calls the design LX/V-CLASS, adapted from its existing S-CLASS and LX-CLASS product lines rather than developed entirely from scratch.

"Customers use a spacecraft platform as the underlying structure and subsystems onto which they integrate their own mission-specific payload, such as sensors or communications equipment. York says LX/V-CLASS extends that same approach into VLEO, broadening the range of missions the company can support for both commercial and government customers.

"Very Low Earth Orbit sits at altitudes low enough that atmospheric drag naturally clears debris from the surrounding environment. That differs from higher orbits, where defunct hardware can linger for years. That same drag creates real engineering challenges. Spacecraft flying there must actively maintain their orbit and attitude far more aggressively than they would elsewhere."

#SpaceDebris #Satellites #SpacePollution #HeavyMetals #LithiumPollution

#lithiumpollution #heavymetals #spacepollution #satellites #vleo #verylowearthorbit

DoomsdaysCW @[email protected] · 2026-09-18 · 15:17 UTC

Ummm... There's already a problem with pollution from #SpaceDebris on #Earth. Let's not add to it, eh?

#YorkSpaceSystems introduces new spacecraft platform built for #VeryLowEarthOrbit #VLEO

Munis Raza
Thu, September 3, 2026

"York Space Systems has introduced a new spacecraft platform purpose-built for Very Low Earth Orbit. The company describes VLEO as one of the fastest-growing segments in the industry. The Denver-based firm calls the design LX/V-CLASS, adapted from its existing S-CLASS and LX-CLASS product lines rather than developed entirely from scratch.

"Customers use a spacecraft platform as the underlying structure and subsystems onto which they integrate their own mission-specific payload, such as sensors or communications equipment. York says LX/V-CLASS extends that same approach into VLEO, broadening the range of missions the company can support for both commercial and government customers.

"Very Low Earth Orbit sits at altitudes low enough that atmospheric drag naturally clears debris from the surrounding environment. That differs from higher orbits, where defunct hardware can linger for years. That same drag creates real engineering challenges. Spacecraft flying there must actively maintain their orbit and attitude far more aggressively than they would elsewhere."

#SpaceDebris #Satellites #SpacePollution #HeavyMetals #LithiumPollution