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 ...

The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

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.

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 ...

CAS Space, one of China's leading commercial rocket firms, said its Lijian-1 rocket unexpectedly failed on Friday, marking the first setback for the company's main launch vehicle since its inaugural ...

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.