Center for Space Environmentalism

nytimes.comSpace Debris Found Twice Within Days Amid ‘Growing Casualty Risk’Debris was found in Indonesia on Monday, just days after a farmer across the globe in Minnesota reported a massive metal object thought to be space junk in a cornfield.

"It’s a bird. It’s a plane. No, wait — it’s just more space junk. And it may fall to Earth without warning, as people in two spots across the globe from each other were just reminded." www.nytimes.com/2026/10/22/w... #Space #SpaceEnvironment #SpaceDebris

spaceenvironmentalism.orgComment on the SpaceX Starlink Gen3 VLEO Application to the U.S. FCC (2026)October 3, 2026 Before the FEDERAL COMMUNICATIONS COMMISSION Washington, D.C. 20554 via ICFS Electronic Filing In the Matter of: Space Exploration Holdings, LLC, Application for...

CSE has formally petitioned the U.S. Federal Communications Commission to dismiss SpaceX's application for the 100,000-satellite Starlink Gen3 constellation. Read our full comment: www.spaceenvironmentalism.org/actions/publ...

abc.net.auRocket launch facility grounded by conservation bodyA native vegetation ruling grounds a South Australian rocket launch complex despite having state and federal government planning approval.

"A native vegetation ruling has grounded a South Australian rocket launch complex despite having state and federal government planning approval." www.abc.net.au/news/2026-09... #Space #Environment #Conservation

thewire.inThe US Decision to Deploy Weapons in Space Sets a Dangerous PrecedentThe growing strategic importance of outer space makes its security a concern for the entire world. Some states may view space-based weapons as instruments of deterrence, but their deployment could tri...

"It is unfortunate that the US has positioned weapons in space. This development is expected to rapidly make space warfare a reality, which is not in the interest of any country in the world." thewire.in/space/the-us... #SpaceWarfare #SpaceEnvironment

spaceenvironmentalism.orgAmazon Leo D2D Reply Comment (2026)October 1, 2026 Before the FEDERAL COMMUNICATIONS COMMISSION Washington, D.C. 20554 via ICFS Electronic Filing In re: Application of Kuiper Systems LLC for Authority to Launch and Operate a Non-Ge...

Amazon Leo calls upper-atmosphere and night-sky impacts of its proposed satellites 'speculative,' yet refuses to publicly disclose basic physical data. CSE urges the FCC to order a full Environmental Assessment and enforce binding optical limits. www.spaceenvironmentalism.org/actions/publ...

spaceenvironmentalism.orgResponse to the SpaceX Ex Parte communication re: 1M orbital data centersSeptember 22, 2026 Before the FEDERAL COMMUNICATIONS COMMISSION Washington, D.C. 20554 via ICFS Electronic Filing In the Matter of: Space Exploration Holdings, LLC, Application for Authorization to L...

CSE has submitted a formal FCC response challenging SpaceX's 1M orbital data centers application. Reentering 200k satellites annually will inject 800k tons of vaporized metal into the upper atmosphere, while flawed demise models heighten orbital risks: www.spaceenvironmentalism.org/actions/publ...

spaceenvironmentalism.orgCSE Opposes The Militarization Of Outer SpaceThe recent confirmation by the United States that it has placed offensive weapons in orbit is cause for grave concern about the long-term integrity of the near-Earth space environment. It is a turning point for both the security and sustainability of the Earth-space environmental continuum that

21 Sept

Placing offensive weapons in orbit is a catastrophic environmental hazard that elevates debris risks for all satellite infrastructure. Being a 'first mover' does not make weaponization legal. Read CSE’s position statement: www.spaceenvironmentalism.org/actions/posi... #SpaceEnvironment #SpacePolicy

pcmag.comWill SpaceX's Orbiting Data Centers Rain Debris Over Earth?In a new filing, SpaceX says each Starmind satellite will have a mass up to 4,000kg (4 metric tons), and that some bits of debris could fall to Earth when the orbiting data centers retire.

18 Sept

Thanks to Michael Kan at PCMag for reaching out for comment on this story about SpaceX's latest maneuvers on its orbital data center proposal to the U.S. Federal Communications Commission. www.pcmag.com/news/will-sp...

spaceenvironmentalism.orgspaceenvironmentalism.org

17 Sept

The CSE has filed formal comments and procedural motions with the FCC regarding Amazon Leo's D2D constellation. We are fighting a dangerous precedent of hiding orbital safety data behind FOIA exemptions. spaceenvironmentalism.org/actions/public-statements-and-comments/amazon-leo-d2d-fcc-comment

spacenews.comU.S. has deployed space-control weapons in orbit, Air Force secretary saysU.S. has deployed space-control weapons in orbit, Air Force secretary says U.S. has deployed space-control weapons in orbit, Air Force secretary says

15 Sept

"U.S. Air Force Secretary Troy Meink on Monday revealed that the United States has deployed space-control weapons in orbit, while also disclosing new milestones for military satellite programs tied to missile defense and long-range targeting." spacenews.com/u-s-has-depl... #SpaceEnvironment #Space

spaceenvironmentalism.orgWill Starbase Louisiana get the backlash it deserves?After months of coordinating through non-disclosure agreements (NDAs), Louisiana Governor Jeff Landry announced plans to build a spaceport, “Starbase, Louisiana”, in the coastal marshes of the Bayou S...

14 Sept

Plans for a $100 billion SpaceX spaceport in Louisiana's coastal marshes promise massive economic growth, but the vision relies on speculative orbital tech and ignores severe environmental risks. Local communities deserve transparency. Read our analysis: www.spaceenvironmentalism.org/actions/publ...

techtimes.comUNOOSA Opens Satellite Operator Contact Hub as Orbital Safety Drops to Record LowSatellite collision avoidance got its first global emergency contact directory today as UNOOSA launched UN-SOCH, a verified hub allowing any operator to find another in a crisis -- just as the CRASH C...

11 Sept

"As of today, any verified satellite operator anywhere in the world can look up an emergency contact for any other verified operator in a single, neutral, institutionally backed platform. The gap that platform fills is not technical. It is logistical." www.techtimes.com/articles/327...

What are the human vision risks of orbital space mirrors? A new paper by CSE's own @salvabara.bsky.social evaluates retinal safety and glare: unaided viewing causes severe disability glare, while unfiltered telescopic observations raise blue-light risks. Read more: zenodo.org/records/2268...

zenodo.orgzenodo.org

spacenews.comFCC to draw line under constellation environmental review exemptionThe FCC is poised to cement its longstanding practice of excluding constellations from environmental reviews, amid an unprecedented wave of proposals covering more than a million orbital data centers.

"The Federal Communications Commission is poised to cement its longstanding practice of excluding constellations from environmental reviews, amid an unprecedented wave of proposals covering more than a million orbital data centers." spacenews.com/fcc-to-draw-... #SpaceEnvironment #Environment

economictimes.indiatimes.comForget tanks, fighter jets: US, Russia & China are preparing for battles beyond Earth, where destroying one satellite could disrupt an entire military networkSpace is now a contested military domain as nations develop capabilities to disrupt satellites. The United States, Russia, and China are enhancing their space-based military infrastructure. Modern w...

"Space is now a contested military domain as nations develop capabilities to disrupt satellites. The United States, Russia, and China are enhancing their space-based military infrastructure." economictimes.indiatimes.com/news/interna...

livescience.comAre there nuclear weapons hidden in space? Why a 60-year ban on space nukes has been impossible to enforceNuclear weapons have been banned from space for nearly 60 years. A new detection method could help verify whether nations are keeping that promise.

"Article IV of the treaty was designed to keep the Cold War's nuclear arms race from extending into space — a goal both superpowers shared. The problem, then and now, is that neither side has ever had a reliable way to confirm that the other is keeping its word." www.livescience.com/space/space-...

zmescience.comEarth Microbes Could Survive on the Moon's Poles for Weeks and NASA Scientists Are WorriedSome Earth microbes may survive lunar shadows, complicating future missions but creating an extraordinary experiment.

1 Sept

"The next astronauts to walk near the Moon’s south pole will bring drills, rovers, spacesuits—and an unavoidable piece of Earth. Scientists have assumed the Moon would quickly destroy most microbial stowaways. But a new NASA-led study is here to say: Not so fast." www.zmescience.com/science/news...

spaceenvironmentalism.orgFAA NPRM Waiver of Environmental Rules at Launch SitesAugust 30, 2026VIA REGULATIONS.GOV To: Docket Operations, M–30 U.S. Department of Transportation 1200 New Jersey Avenue SE Room W12–140, West Building Ground Floor Washington, DC 20590–0001 Re...

31 Aug

CSE filed a comment opposing the U.S. Federal Aviation Administration's proposal to waive 13 environmental laws for U.S. launch sites. Bypassing environmental review risks harms to air, ocean, and astronomy. Read more: www.spaceenvironmentalism.org/actions/publ...

wsj.comSpaceX and Rivals Dodge Traffic as Satellites, Debris Crowd Low-Earth OrbitThe proliferation of man-made material circling the planet is raising concerns over potential collisions.

30 Aug

"The increasing quantity of satellites and debris in low-Earth orbit is raising concerns ... that debris could set off a chain reaction of crashes, leaving parts of low-Earth orbit unusable." www.wsj.com/science/spac... #SpaceEnvironment #SpaceDebris

space.comMassive space mirrors could be 40 times brighter than the full moon, astronomers warn. 'It will be worse than big cities like London'Sun-reflecting space mirrors proposed by U.S. startup Reflect Orbital will have an even more devastating effect on the night sky around the world than previously thought, a study has found.

28 Aug

"The light pollution produced by each of those mirrors would completely wipe out stars from the sky for those underneath them, turning the starry night into an eerie twilight zone." www.space.com/space-explor... #Space #SpaceEnvironment #SunlightAsAService #ReflectOrbital

cell.comThe space-biodiversity nexus beyond territoryAs human activity expands into orbital space, a new nexus emerges linking space infrastructure, atmospheric dynamics, and biodiversity systems beyond territorial governance. This work introduces a ver...

24 Aug

"The issue is not that space infrastructure has already caused demonstrated biodiversity loss but that plausible vertical pressure pathways are emerging faster than biodiversity monitoring and responsibility systems" www.cell.com/nexus/fullte...

brusselstimes.comEU warns of rising threats in space, calls for urgent actions to prevent arms raceThe EU urges global unity against rising risks in space, from missile debris to cyber threats, and calls for stronger norms to prevent conflict.

"Outer space is a 'global commons' that should be used for the benefit of all humankind, and keeping it peaceful is needed to protect access, safety and the long-term use of the space environment, the EU Delegation to the UN in Geneva said on Friday." www.brusselstimes.com/eu-affairs/2...

houstonchronicle.comIn 10 years, satellites will erase the stars. Save the night sky now.The awe-inducing power of the night sky belongs to every human, and it is being stolen from us.

"The public must write their senators and representatives calling for regulation of commercial space activity. We must vote for candidates who rigorously scrutinize claims of safety and public benefit by companies seeking to launch satellite constellations." www.houstonchronicle.com/opinion/outl...

scientificamerican.comIf millions of satellites launch to space, is chaos the inevitable outcome?SpaceX and other companies want to put millions of satellites into space. Could orbit run out of room?

"Ultimately we might find that the capacity of Earth orbit, rather than being in the millions of spacecraft, may not be much more than the number of satellites already in orbit today." www.scientificamerican.com/article/how-...

npr.orgElon Musk's Starbase wants to expand in south TexasLandowners and activists worry about impact to the environment around SpaceX's complex.

"In 2024, NPR reported that the EPA found that SpaceX had violated the Clean Water Act after tens of thousands of gallons of industrial wastewater were discharged into the surrounding area. [T]his kind of environmental concern could increase with more rocket launches." www.npr.org/2026/08/17/n...

spacedaily.comThe world banned CFCs and put the ozone layer on a path to recovery. Now thousands of dying satellites are introducing aluminium oxide nanoparticles into the upper atmosphere — particles scientists wa...Satellite reentries are adding alumina nanoparticles to the upper atmosphere. The ozone-depletion pathway is credible, but current models disagree sharply on its scale.

20 Aug

"Nearly all controlled ozone-depleting substances have been phased out. Low-Earth orbit is now creating a different source of reactive material. ... The concern is scientifically plausible, but its scale remains unsettled." spacedaily.com/t-satellite-... #SpaceEnvironment #Ozone #Space

stuff.co.nzMystery as US Air Force Antarctic flight returns to Christchurch due to ‘space activity’A US Airforce flight headed to Antarctica was forced to turn around on Tuesday after a notice was issued advising of potentially hazardous “space activity”.

18 Aug

"A U.S. Air Force flight headed to Antarctica was forced to turn around on Tuesday after a Civil Aviation Authority notice was issued advising of 'space activity, potentially hazardous to aviation en route to Antarctica'." www.stuff.co.nz/travel/36102...

spaceenvironmentalism.orgOrbital Compute ODCs commentAugust 18, 2026 Before the FEDERAL COMMUNICATIONS COMMISSION Washington, D.C. 20554 via ICFS Electronic Filing In re: Application of Orbital Compute Inc. for Launch and Operating Authority for th...

18 Aug

Orbital Compute wants FCC approval for 100,000 AI satellites, threatening our night sky and orbital space. Today we filed an opposition urging the U.S. FCC to deny this and demand an environmental review. Read more: www.spaceenvironmentalism.org/actions/publ... #SpaceEnvironment #DataCenters

theconversation.com‘Starwashing’: How space companies use the greenwashing playbook while engaging in environmentally damaging practicesOrbital data centers, space habitats, mining the Moon – despite taking place in space, the practices many companies are imagining will still affect the Earth.

13 Aug

"From launchpads to low Earth orbit and beyond, #space companies and their affiliates are deploying a familiar marketing tactic – with a new twist. ... Welcome to the age of starwashing." theconversation.com/starwashing-... #SpaceEnvironment

bgr.comFalling Satellites Could Have A Devastating Effect On Earth's Ozone Layer - BGRWhen todays fleet of satellites burn up in the atmosphere, the aluminum aerosol they leave behind could have a disastrous effect on our ozone layer.

10 Aug

"When a satellite reaches the end of its lifespan, its orbit stops carrying it around the planet, and it eventually falls back to Earth's surface. However, there's some bad news: All of that burnt-up metal may still be lingering in the atmosphere." www.bgr.com/2229110/fall...

theverge.comSpace mirrors could ruin astronomy — and your eyesThere’s also the potential for permanent eye damage.

10 Aug

"More clean, renewable energy and help during a crisis — what’s not to like? If you ask astronomers, there are plenty of concerns." www.theverge.com/science/9769...

aip.orgWeather and Astronomy Groups Seek Changes to FCC Satellite RuleThe commission adopted the rule without addressing concerns about proposed satellites’ impacts on scientific observations.

7 Aug

"Weather forecasts and radio astronomy observations need better protections under a new Federal Communications Commission rule, scientific societies warn. House Science Committee leaders are meanwhile opposing the rule’s space operations requirements." www.aip.org/fyi/weather-...

nbcnews.comEnvironmental groups challenge FCC approval of startup’s plan to beam on-demand sunlight from spaceWhile the FCC approved only a single test mission, the groups argue it could pave the way for a much larger constellation of satellites in the future.

7 Aug

"Four environmental organizations filed a petition Thursday asking the the FCC to reverse approval of a plan to beam sunlight from space to Earth, arguing the agency ignored the project’s potential impacts on wildlife, astronomy research and eye safety." www.nbcnews.com/science/spac...

nytimes.comA Ton of Space Junk Tumbles Unpredictably to Earth Every WeekFlaming chunks of metal crash into homes, farms and parking lots. Who’s to blame? And who pays for the damage?

31 July

"For now, people are more likely to be struck by lightning than by falling space junk. But those odds are shifting. [E]xperts say that governments and companies should be compelled to use materials that will fully disintegrate. No such regulation exists." www.nytimes.com/2026/07/31/w...

spaceenvironmentalism.orgReply Comment to the Cowboy Space Corporation consolidated opposition and rJuly 30, 2026 Before the FEDERAL COMMUNICATIONS COMMISSION Washington, D.C. 20554 via ICFS Electronic Filing In the Matter of: Cowboy Space Application for “Stampede” Constellation ICFS File No. ...

30 July

We just filed a Reply Comment with FCC opposing Cowboy Space’s 20,000-satellite constellation. Instead of engaging with the science on atmospheric pollution and astronomy hazards, they relied on procedural deflections. Read our full filing here: www.spaceenvironmentalism.org/actions/publ...

spacenews.comAmazon files application for direct-to-device satellite constellationAmazon filed plans with the FCC for a constellation of more than 5,100 satellites that would provide direct-to-device services using Globalstar spectrum.

27 July

Amazon is asking the FCC to approve 5,105 massive new satellites while hiding their orbital debris risk models behind a wall of corporate secrecy. The public deserves full transparency, because a safe and sustainable space environment belongs to all of us. spacenews.com/amazon-files...

space.comPrivate companies could ruin the night sky for the entire world, and international law can't stop them"The regulatory environment and regulatory framework has significant gaps and holes in it. Essentially, the technology is outpacing the regulatory environment."

27 July

"The U.S. can single-handedly green-light massive spaceflight projects that could completely change the view of the night sky for the entire world. Space law experts say there is very little other nations and the international community can do." www.space.com/space-explor...

space.comMetal spheres found in Australia show how little we still know about falling space debris, experts say"The real challenge is that this is still an area that we don't completely understand. We get surprises now and again."

23 July

"In early July, the Australian Space Agency reported that objects recovered, dubbed 'space balls,' are likely pressure vessels from a space launch vehicle.' This latest incident is part of an unwanted legacy of being the 'fall guy' for space remains." www.space.com/space-explor...

space.com'The court has to intervene now': Indigenous groups and conservationists condemn SpaceX's South Texas land swap"Federal officials are racing to fork over America's public lands to one of wealthiest corporations on Earth before the courts can even weigh in."

23 July

"'This refuge is one of the last places left for the public to enjoy nature in the Rio Grande Valley,' Jordahl added. 'The court has to intervene now, because once these refuge lands are transferred to SpaceX, they’re gone forever.'" www.space.com/space-explor... #Space #Environment

theguardian.comSpace datacenters proposed by Musk and Bezos ‘catastrophic’ for planet, experts warnNew US petition demands review of plans from tech companies amid fears of environmental destruction

23 July

"Space datacenters would release staggering levels of pollution that would probably alter the Earth’s atmosphere and be 'catastrophic' for the planet, space industry experts and environmental groups warn in a new petition demanding a review of their impacts." www.theguardian.com/science/2026...

moneywise.comFCC approves Reflect Orbital's giant space mirrors to sell 'sunlight on demand' — scientists warn of 'existential threat' to astronomy and the EarthWill Reflect Orbital’s satellites help build a cleaner, more sustainable future — or cause widespread harm in a world where the sky “does not go dark when it is night”?

20 July

"Reflect Orbital faces staunch opposition from many in the scientific community—including astronomers and scientists who told @moneywise.com that the satellites could cause harm to life on Earth [and] pose ... 'an existential threat to optical astronomy.'" moneywise.com/news/top-sto...

wired.comThe US Approves Launch of Mirror Satellite That Can Reflect Sunlight and Illuminate the Earth at NightThe FCC authorized Reflect Orbital to launch the mirror satellite Eärendil-1. “For optical astronomy, this poses an existential threat,” the European Southern Observatory said.

14 July

"@wired.com wrote about Reflect Orbital's giant mirror in September 2024, when the project was still in its early stages. Two years later, the Trump administration has given the green light to this provider of 'on-demand' sunlight." www.wired.com/story/reflec... #Space #SpaceEnvironment

spaceenvironmentalism.orgCSE Statement on FCC Approval of Reflect Orbital Prototype Object LicenseCenter for Space Environmentalism Condemns FCC Approval of Reflect Orbital’s Prototype Satellite WASHINGTON (July 10, 2026) — The Center for Space Environmentalism (CSE) strongly condemns the Federal...

14 July

The FCC's recent approval of Reflect Orbital Inc.’s application for the EARENDIL-1 prototype satellite creates a massive regulatory loophole that leaves our shared night sky unprotected from commercial exploitation. Read our full statement here: www.spaceenvironmentalism.org/actions/publ...

zenodo.orgThe Atmospheric Impacts of Re-entry and Launch (AIRL): High Priority Actions and RecommendationsWhitepaper: Outcomes of the AIRL Working Group, urgent short-term research priorities including measurement campaigns to fill knowledge gaps. Spaceflight activities have expanded at an unprecedented r...

"The Atmospheric Impacts of Re-entry and Launch (AIRL): High Priority Actions and Recommendations", a high-level research agenda for studying the atmospheric impacts of space activities, has been published: zenodo.org/records/2083... #Environment #SpaceEnvironment #Satelliltes

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Rather than just raising an alarm, the report provides a structured, low-cost risk-reduction program. It lays out an implementation roadmap designed to integrate experimental data into climate models, which can then be directly fed into toolchains, space regulations, and licensing processes.

In short, the paper is a vital call to action for urgent funding and international coordination. It provides the necessary framework to ensure the space sector grows sustainably, backed by solid, evidence-based environmental safeguards rather than regulatory guesswork.

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Right now, the pace of the space sector's expansion far outstrips the scientific community's ability to evaluate its environmental footprint. We currently lack data on how these emissions distribute themselves globally and their physicochemical evolution in the upper atmosphere.

The paper is significant because it connects these unknown spaceflight emissions to direct atmospheric risks, specifically ozone depletion, atmospheric radiative balance, & climate forcing. Understanding these impacts is crucial to ensuring we don't derail global climate and ozone recovery efforts.

The AIRL report addresses a critical and rapidly growing blind spot in modern aerospace expansion: the environmental footprint left directly in Earth's atmosphere by rocket launches and satellite re-entries.