Key Takeaways:
- 1. Stardust, a solar geoengineering startup, has raised $60 million for developing technology to cool the planet.
- 2. Concerns have been raised by scientists about private companies altering the climate and the need for transparent, publicly funded research.
- 3. There are doubts about the efficacy and safety claims made by companies like Stardust regarding their geoengineering technologies.
The American-Israeli company, Stardust, secured a significant investment to advance its solar geoengineering technology aimed at cooling the planet. However, scientists caution against private companies altering the climate and advocate for transparent, publicly funded research. There are doubts about the efficacy and safety claims made by startups like Stardust, emphasizing the need for rigorous evaluation and responsible decision-making regarding solar geoengineering efforts.
Insight: Scientists urge for publicly coordinated and transparently funded research on solar geoengineering, cautioning against the influence of profit motives in climate-altering technologies.
This article was curated by memoment.jp from the feed source: MIT Technology Review.
Read the original article here: https://www.technologyreview.com/2025/11/04/1127532/why-the-for-profit-race-into-solar-geoengineering-is-bad-for-science-and-public-trust/
© All rights belong to the original publisher.



