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

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

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

Once the Wide-field Infrared Survey Explorer couldn’t survey widely anymore, NASA scientists switched gears and began using ...

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

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

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

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

A new chapter in lunar exploration is unfolding, with two private space companies taking center stage in NASA's ambitious ...

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 of Japan's flagship small rocket, the Epsilon S, blew up and burst into flames during a combustion test on Tuesday ...

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