The daily briefing
TLDRocket reads all relevant sources, removes duplicate coverage, and summarises the day in two minutes. Follow companies and topics for alerts, or get the briefing in Slack. Free, no spam, unsubscribe anytime.
TLDRocket
25 October 2026
The biggest AI-adjacent story today isn’t a model release—it’s power. The U.S. military and NASA are pushing microreactors to keep critical systems alive when the grid fails, after Antares’ Mark-0 microreactor cleared a successful criticality test. The Department of Defense followed up with a $161 million award for the R1-S reactor to earn spacecraft flight certification, while Project Janus plans to fund 20 microreactors across Lower 48 bases through the early 2030s. The logic is simple: if your communications, sensors, or autonomy stack goes dark, the smartest software in the world can’t compensate.
Read the full briefing →
