The Japan Coast Guard unveils the latest video of volcanic Nishinoshima Island south of Tokyo.

Japan Exploration Agency shows off seven ultra-small satellites that will be launched into space next month.

A rocket carrying Japan's latest weather observation satellite launches from Tanegashima Space Center in southwest Japan...

Japanese astronaut Takuya Onishi talks to students from the International Space Station before he heads back to earth at...

Developers in a town near Osaka are pioneering a new kind of "health condo" focused on the wellbeing of its inhabitants.

Cellular giant NTT DOCOMO announces it will test drone-delivery from November in Fukuoka, southwest Japan.

Seismologists are putting the finishing touches on a giant undersea earthquake and tsunami observation system.

The investigation of Wednesday's massive Tokyo blackout is underway.

Scientists at Shinshu University use iPS stem cells to heal a monkey's damaged heart in a pioneering study on new treatm...

Japan's Fujitsu is in final talks for China's Lenovo to take control of its PC business.