Mars trips may involve less radiation exposure than previously thought
Astronauts might 'just' face 60 percent of their career radiation dose.
SpaceX reveals identity of the world's first lunar space tourist
The Zozotown fashion founder will take a jaunt to the dark side of the moon.
NASA's public CO2 challenge could help astronauts endure on Mars
It could also help here on Earth.
Mars Opportunity rover will have 45 days to phone home
The countdown begins once the current storm clears.
NASA contest finalists show off their Mars habitat models
They'll now have to build a one-third-scale version of their designs.
Scientists may have found liquid water on Mars
There could be a buried lake underneath the Martian polar ice cap.
NASA images show Martian dust storms engulfing the entire planet
The massive storm could last for months.
Hulu's Mars drama 'The First' debuts September 14th
See the first images of stars Sean Penn and Natascha McElhone.
Airbus is designing a Mars rover to return soil samples
The company's UK-based team that's already building ESA's ExoMars will work on the project.