The Epsilon S rocket was supposed to launch early next year, but the recent blast will likely delay its debut by several ...

Astronaut Takuya Onishi will serve as commander at the International Space Station from February at the earliest, becoming ...

Japan is off to a shaky start in its efforts to break into the space rocket market dominated by Elon Musk’s SpaceX.

The engine for a flagship new small Japanese rocket has burst into flames during a combustion test, but there was no injury ...

The "Resilience" Mission 2 lander, built by Japanese company ispace, has arrived in Florida ahead of its planned January ...

Using the Japanese-led X-ray Imaging and Spectroscopy Mission (XRISM), astronomers have taken a deep look into a fascinating ...

The Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory has captured the most detailed portrait yet of gases ...

NASA has received samples of Asteroid Ryugu from the Japan Aerospace Exploration Agency (JAXA). The samples were collected by ...

An engine hot fire test for the Japan Aerospace Exploration Agency's new Epsilon S rocket ended prematurely when the engine ...

"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial ...

An explosion occurred during a test of the second-stage engine for Japan's Epsilon S rocket on November 26, according to ...

A second failure in a row raises concern about the progress of the Epsilon S rocket, whose debut is expected next year.