With evidence pointing to serious kidney challenges, careful planning will be needed to keep crews healthy on space journeys ...

The uncrewed Cygnus spacecraft is scheduled to undock from the International Space Station Friday after having delivered more ...

Former NASA astronaut José Hernández, said that we are "a good 15 years away" from putting humans on Mars, despite Elon ...

Former NASA astronaut José Hernández said Monday that travel to Mars is “a good 15 years away.” “As I’ve always said … space ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

Outlining plans for living and working on Mars, the space agency is focusing on oxygen, food, water, power, spacesuits, ...

If Mars becomes a human colony is anyone’s guess. Musk said 2016 that it would take 40 to 100 years to have a self-sustaining civilization on the planet. While Mars is quite barren, dusty, and chilly, ...

As astronauts Butch Wilmore and Suni Williams acclimatize to Earth, the effects of being stranded in space for nine months, ...

Conflict among people living in extreme isolation and confined quarters is a concern for Mars Mission planners ...

Mr. Irving is an investigative journalist who has covered aviation and aerospace for more than 30 years.

"As soon as we can get it going, we would want to start having some type of presence on the moon sustainably," she told ...