
☀ Morning Good News for Today
Researchers in New York sent quantum information across a 13-mile open-air link between two research sites. That does not mean a pocket-sized quantum internet is arriving tomorrow—but it is a real engineering demonstration that moved beyond a fiber-only route.
Good news in 30 seconds
- The demonstrated free-space path ran 13 miles between Stony Brook University and Brookhaven National Laboratory.
- The link connected Stony Brook’s “Quantum Watchtower” with Brookhaven’s “Quantum Lighthouse.”
- Independent technology and local-news reports corroborated the core distance, endpoints, and open-air transmission, while relying substantially on institutional and state source material.
What happened
During an August 21 daytime demonstration, researchers transmitted photons carrying quantum information through open air from Stony Brook to Brookhaven. The institutions describe the free-space segment as part of a broader New York quantum-network effort that already spans 161 miles and connects eight nodes. The 13-mile test link and the 161-mile network are different measurements, so we are keeping those numbers in their proper lanes—where numbers are happiest and least likely to start an argument.
Quantum networks usually rely on fiber. A successful open-air segment demonstrates another physical route for connecting research systems when continuous fiber is impractical or limiting.
This is measured progress rather than a funding promise or product teaser: light carrying quantum information crossed a real geographic gap between two institutions.
Why this made us smile
The photons briefly left the fiber and took the scenic route. Unlike most commuters covering 13 miles, they apparently did not request turn-by-turn directions or stop for coffee.
What it could mean for everyday people
For everyday readers, the useful takeaway is not that everyone needs to buy quantum-network equipment. It is that researchers are testing the physical connections future quantum systems would require. Demonstrations like this help expose the engineering questions—distance, reliability, weather tolerance, loss, and repeatability—that must be answered long before a technology becomes ordinary infrastructure.
Keep the confetti factual
The two secondary reports are publisher-independent but appear source-dependent: neither disclosed separate measurements or laboratory replication. The institutions’ national “first” and record-style labels remain attributed claims, not independently established superlatives. The opened sources did not provide transmission loss, error rates, weather tolerance, uptime, repeatability statistics, or a timetable for public availability. This is not a consumer-ready quantum internet, a deployed security service, or proof of commercial scalability.
One happy thing to carry with you
Somewhere between two Long Island research towers, a difficult idea became a working 13-mile beam—and that is a bright little piece of progress worth carrying into the day.
Sources and reporting notes
- Brookhaven National Laboratory — “Brookhaven and Stony Brook Researchers Demonstrate ‘Wireless’ Capability for Quantum Network”
- Quantum Computing Report — “Brookhaven Lab and Stony Brook Demonstrate First US Free-Space Quantum Network Link Across 13 Miles”
- Stony Brook University — “Stony Brook, Brookhaven Lab Researchers Demonstrate ‘Wireless’ Capability for Quantum Network”
- FingerLakes1 — “New York State researchers transmit quantum information 13 miles through open air”
