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7 Spacecraft NASA Has Landed on Mars
The Viking I lander touched down on Mars on July 20, 1976. It was just the first of many NASA missions to the red planet.
MARS
Half of NASA's New Astronaut Class Are Women (and Their Sights Are Set on Mars)
Jessica Meir, Anne McClain, Christina Hammock Koch, and Nicole Aunapu Mann were selected from more than 6000 candidates for the astronaut program.
Scientists Say They've Found a Way to Make Martian Concrete
This could be what Martian colonies of the future are made of.
Mars Is Slowly Breaking Apart Its Largest Moon, Says NASA
The gravity on Mars pulls Phobos closer every year, and the brittle moon is barely holding itself together.
Sun Swept Away Martian Atmosphere, and Terraforming Isn't Going to Happen
Details—and the big-picture takeaway—from the latest research on Mars's atmosphere.
Scientists Find New Auroras on Mars—and Have More Insights About the Red Planet's Atmosphere
Studying Mars' atmosphere can help us to understand how the red planet's water disappeared.
Why the Curiosity Rover is Forbidden From Collecting Water on Mars
It's thanks to a treaty we signed in 1967.
How NASA and Ridley Scott Collaborated to Make The Martian
After a moment of disbelief ("I said, 'The Ridley Scott?!’"), James Green, director of NASA’s Planetary Sciences Division, didn’t hesitate. “I said, ‘Yes! I’ll clear my calendar!’”
