Mars Odyssey Orbiter Homepage
What's Mars Solar Conjunction, and Why Does It Matter?
NASA spacecraft at Mars are going to be on their own for a few weeks when the Sun comes between Mars and Earth, interrupting communications. MORE
Mars Terraforming Not Possible Using Present-Day Technology
Science fiction writers have long featured terraforming, the process of creating an Earth-like or habitable environment on another planet, in their stories. Scientists themselves have proposed terraforming to enable the long-term colonization of Mars. MORE
Mars As Art
May 09, 2019 Why This Martian Full Moon Looks Like Candy
November 16, 2018 How NASA Will Know When InSight Touches Down