A NASA mission to test how living on Mars would stress and test a human crew ended Saturday, with four volunteers emerging from more than a year in a 1,700-square-foot structure. Kelly Haston ...

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...

The mission was the first of NASA's Crew Health and Performance Exploration Analog program that aims collect data on human health and performance within the parameters of Mars' resource limits.

Nelson noted that China was pursuing what he called a "grab and go" mission to return a sample from Mars, and that the ultimate decisions about what NASA does will get made by officials in the ...

NASA has been talking an awfully good game about its much-heralded Mars Sample Return (MSR) project. As long ago as 1978, the space agency requested funding to develop a mission that would see an ...

NASA’s Perseverance rover has reached a scientifically thrilling region on Mars called Krokodillen, where some of the ...