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

The BepiColombo Mercury probe flew close to our solar system's innermost planet this week, capturing another haunting image ...

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

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

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

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

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

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

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

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

The Japan Aerospace Exploration Agency has stopped an engine combustion test of the Epsilon S rocket after an explosion at a ...

Japan's space agency is monitoring a fire that broke out during an engine combustion test of its Epsilon S rocket under ...