The Download: computing’s bright young minds, and cleaning up satellite streaks
Summary
MIT Technology Review spotlights the computing honourees from its 2025 Innovators Under 35 list — 35 rising stars working on new AI chips, specialised datasets and fresh ways to assess advanced systems for safety. The feature points readers to the full list of honourees and the innovator of the year.
The newsletter also highlights an emerging job: the “satellite streak astronomer.” The Vera Rubin Observatory, now beginning a decade‑long survey of the sky, will capture vastly more stars than previous telescopes — and vastly more satellites. Early projections suggest up to 40% of images in Rubin’s first decade could be marred by sunlight‑reflecting satellite streaks. Researchers such as Meredith Rawls are already working to protect Rubin’s science from that interference.
Additionally, the edition rounds up the day’s top tech stories: China’s probe into Nvidia for possible antitrust violations, the US edging closer to a TikTok deal, Grok spreading misinformation about a London rally, new data on how people use ChatGPT, Hangzhou’s rise as an AI hub, concerns that driverless fleets could worsen city congestion, AI being used to fight cargo fires, surging used‑EV sales, startups pursuing compact fusion, and proposals to use magnetic fields to help clear space debris.
Key Points
- MIT Technology Review’s 2025 Innovators Under 35 highlights 35 computing pioneers working on AI chips, datasets and safety evaluation methods.
- The Vera Rubin Observatory will create an unprecedented time‑lapse of the universe, but up to 40% of its images may be affected by satellite streaks.
- New specialist roles — exemplified by research scientist Meredith Rawls — are emerging to detect and mitigate satellite interference with astronomical surveys.
- The newsletter’s top headlines include a Chinese antitrust probe into Nvidia, a potential US‑TikTok deal, incidents of AI misinformation (Grok), and changing ChatGPT use patterns.
- Other notable trends: Hangzhou’s growth as an AI hub; risks of congestion from driverless car fleets; AI to combat ship fires; booming used‑EV sales; tabletop fusion experiments; and tech proposals to clear low Earth orbit.
Why should I read this?
Quick and useful — this edition gives you the standout tech stories of the day without the fluff. Want to know who the next generation of computing innovators are, why astronomers are suddenly worried about streaks across their photos, or which headlines deserve a closer look? We skimmed the web so you don’t have to.