NASA wants to pesticide-clean the ISS cooling system?!
Published Date: 9/11/2026
Notice
Summary
NASA wants to use a new pesticide called ortho-phthalaldehyde to keep the International Space Station’s cooling system clean and bacteria-free. The EPA is asking the public to share their thoughts within 15 days before deciding on this emergency exemption. This affects pesticide makers and space tech folks, with comments due by September 28, 2026.
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