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The James Webb Space Telescope is giving astronomers an unprecedented look at extreme debris disks around young stars, and what they're finding could rewrite our understanding of how the Earth and Moon were born. Scientists believe a Mars-sized object once slammed into a proto-Earth, and these distant star systems may be showing us that violent collision in real time.
Closer to home, a significant immigration policy shift is rattling the tech industry. The United States has barred Microsoft, Adobe, and other major IT firms from participating in the green card program for skilled foreign workers. That's a dramatic move that could reshape how the country's largest tech employers recruit and retain global talent, with ripple effects across Silicon Valley and beyond.
And a messenger app called Veil is making the rounds on Hacker News, promising zero-knowledge architecture paired with post-quantum encryption. The pitch is essentially that even Veil itself cannot read your messages, and that the encryption is built to survive the computing power of future quantum machines. It's early days, with minimal community traction so far, but the underlying question it raises about private communication is one that isn't going away.
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