Elon Musk's SpaceX and Jeff Bezos's Blue Origin are separately developing systems that would allow rockets to refuel once ...

China took a major step toward its goal of landing astronauts on the moon before 2030 with the successful completion of two ...

How much does it cost to fling a scientific payload through millions of miles of interplanetary space and then return some of ...

The gestation robot, as envisioned by Dr. Zhang's team, will feature an artificial womb where a fetus can grow, receiving ...

A look at Blue Origin's progress and future in the space industry, including Project Kuiper, lunar landers, New Shepard, and ...