2026年7月上旬(報道日)、浜辺に金属の球体6個、正体は「スペースボール」Early July 2026 (date of report) — Six Metal Spheres Wash Up on a Beach, Identified as 'Space Balls'

Six metallic-looking spheres, each about twice the size of a basketball, turned up on Forrest Beach in Queensland, Australia. Authorities initially treated them as potentially hazardous — Queensland Fire Department cordoned off an exclusion zone and had firefighters in hazmat gear examine them.

The Australian Space Agency identified the objects as pressure vessels from a space launch vehicle, consistent with debris from a foreign rocket body that had recently re-entered the atmosphere from orbit. The agency says it's continuing to work with international counterparts to formally confirm which launch vehicle, and which country, they came from.

Alice Gorman, an associate professor at Flinders University and a space junk expert, called it a classic case of what's known as "space balls." Pressure vessels like these hold a rocket's liquid fuel under high pressure and are built from materials with melting points high enough that they often survive re-entry intact.