The Kairos No. 2 rocket managed to rise over 60 miles above the ground, officially entering space before it was destroyed, ...

Japan's Space One terminated the flight of its Kairos small rocket shortly after liftoff on Wednesday, marking the end of its ...

When the astronauts stranded at the International Space Station were pictured wearing Santa hats next to a tiny Christmas ...

A Japanese space startup said its second attempt to launch a rocket carrying satellites into orbit had been aborted minutes ...

Launched on Aug. 12, 2018, the probe is the fastest human-made object in existence. It used flybys of Venus to adjust its ...

Tokyo-based startup Space One Co.'s second attempt to launch a rocket to propel it into the space-delivery service business failed shortly after the Kairos 2 lifted off around 11 a.m. on Dec. 18.

A startup aiming to become Japan's first private firm to put a satellite into orbit postponed a rocket launch for the second ...

Space One's small rocket "Kairos (Kii-based Advanced and Instant Rocket System) No. 2 " in Nachikatsuura, Wakayama-Prefecture, Japan on Wednesday. The rocket failed for the second time to put ...

Stranded NASA astronaut Sunita "Suni" Williams has followers scratching their heads over a festive new photo that shows the space travelers getting into the holiday spirit lightyears away from earth.