Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in collaboration with NASA.

A new study from researchers at UBC found that the chance of debris entering air space around major cities is as high as 26 ...

Space debris from rocket bodies orbiting Earth could pose an increased threat of striking aircraft as it falls from space, ...

The Buran meaning “snowstorm” in Russian was the Soviet Union’s response to NASA's space shuttle program. What happens to ...

This article originally appeared on Florida Today: 321 Launch: Space news you may have missed over the past week (Feb. 3) ...

The Dream Chaser space transporter has passed an important test for the flight to the ISS. Its maiden flight is scheduled for ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy assassination and 9/11.