Hayabusa2 produced the week’s strongest technical result

JAXA says Hayabusa2 achieved world-first laser ranging during an asteroid flyby and set a new closest-approach record for a Solar System body flyby mission. Those are operational accomplishments, not schedule promises, and they show the value still being extracted from the asteroid explorer long after its original sample-return work.

Each claim is kept next to its source so the story never overstates what official evidence can actually prove.

A running record of what changed, when, and why. Published Aug 3, 2026.