Could this Soviet-era spacecraft be pretending to be a "dark comet?" The post Paper Claims the “Asteroid” Japan’s Probe Is ...

For decades, NASA has increasingly leaned on corporate contractors to develop the spacecraft it uses to explore the solar system. Triumphs have included SpaceX’s Dragon vehicles, which can now ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

In a new paper published in the Journal of Propulsion and Power, the researchers show that this propellant can also power ...

GOLDEN, CO — The surge in megasatellite constellations is creating problems beyond amplifying the Earth-circling space debris, according to new research. Reentering spacecraft and rocket stages may ...

Sustained potable-water integrity underpins crew health and ECLSS performance, given reliance on Water Recovery System ...