Kushiro Airport in Hokkaido is the first in Japan to fully deploy WOLF-GUARD, a self-driving version of the famous Monster Wolf robot. In trials, the Monster Wolf cut small-animal intrusions by about 60 percent. Here's how the red-eyed, howling patroller works, and how it compares with the falcons, border collies and radar used at airports abroad.
NYK Line, Japan's largest shipping company, is working with Mitsubishi Heavy Industries to catch reusable rocket boosters on a ship at sea. The idea began in an in-house training program, became the first shipping-company project selected for JAXA's Space Strategy Fund, and now faces a question NYK's own engineers raise: will anyone launch often enough to make it pay?
Bridgestone's airless AirFree tire is now in permanent service on an autonomous shuttle in Higashiomi, Shiga, a national first. How its puncture-proof resin-spoke design works, why driverless and MaaS fleets need it, how it contrasts with Michelin's Uptis strategy, and whether it's really Moon-bound.
On July 5, Hayabusa2 passed 800 meters from asteroid Torifune at 5 km/s, its first major win since 2020. A look at why Japan keeps flying a retired probe, the road to 1998 KY26, and how it compares to NASA's OSIRIS-APEX.
Japan, the UK and Italy's GCAP fighter demonstrator is 75% built, and reporters have finally seen it. A third longer than a Typhoon, with weapons bays reportedly double the F-35's capacity, its sheer size reveals the program's priorities: range and payload for the Pacific. How it compares to America's F-47 and Europe's collapsed FCAS.
Resonac, BEAM and Nippon LEO signed an MOU to manufacture compound semiconductors in low Earth orbit. Why build chips in microgravity, and how Japan's bet compares to the US and China.
Japan's SKYDRIVE eVTOL flew stably at 100 km/h, a speed that sounds modest but marks a key step toward type certification. We unpack why a compact, wingless multirotor is a deliberate bet, and how Japan stacks up against China's already-flying EHang and US rivals Joby and Archer.
The Super-Kamiokande collaboration has caught the first-ever evidence of the diffuse supernova neutrino background, the combined glow of every massive star that has died since the universe began. Here is what it could reveal, and the spoonful of gadolinium that made it possible.
JAXA will launch the Michibiki No. 7 satellite on H3 Rocket No. 9 on August 7. A look at Japan's GPS-independent seven-satellite plan, the ASNAV system that aims to take phone accuracy from 5-10 meters to 1, how it compares with GPS, Galileo and BeiDou, and the satellite Japan just lost.
HOKUSHIN-1, a cubesat from three Japanese universities, was deployed from the ISS on June 19. Why it proves deep-space tech in low orbit first, where failure is cheap.
Since 2016, a Japan-led ALMA team kept breaking distance records for oxygen in the early universe. In 2026 they finally caught the cold neutral gas itself — [O I] 145μm in four galaxies ~13 billion years back. The decade-long quest, and how it complements the Webb-led race.