NASA has offered a sneak peek inside its Mars simulation habitat where four volunteers have now spent 150 days isolated from ...

Humans could have come from Mars, scientists have said. A study by Johns Hopkins University has found that alien microbes ...

Walking on the Moon is easy compared to reaching Mars. This video examines the enormous obstacles that make human Mars ...

Mars used to have a warmer and wetter climate, which changed after billions of years because the Sun's solar wind removed ...

That’s exactly what a study published today in Science Advances sought to do. The researchers exposed mice aboard the ISS to ...

Add Yahoo as a preferred source to see more of our stories on Google. The idea of humans living on Mars is closer to reality than it’s ever been. On Feb. 13, Elon Musk’s SpaceX ferried an ...

A new study reveals a hidden risk for Mars missions: astronauts could lose strength even if muscle size stays the same.

As one of four panels that will provide input to the steering committee of "A Science Strategy for the Human Exploration of Mars;" the Panel on Atmospheric Science and Space Physics will identify the ...

As one of four panels that will provide input to the steering committee of "A Science Strategy for the Human Exploration of Mars;" the Panel on Biological and Physical Sciences and Human Factors will ...

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...

The idea of humans living on Mars is closer to reality than it’s ever been. On Feb. 13, Elon Musk’s SpaceX ferried an international crew of four astronauts to the International Space Station, another ...