On November 23, 2015, a Blue Origin rocket made a historic landing. Before this time, all rockets were single-use only — even ...

The troubling situation, often termed the Kessler Syndrome, he said, is an increasing hazard to future ventures in space, ...

Astronomers have taken the first close-up image of a star beyond our galaxy, and it’s a “monster star” surrounded by a cocoon as it slowly dies.