High school students with big ideas for what it would be like to live on Mars got together to compete and collaborate.

Far from dead, Mars holds untold potential. Nearly half a century of Mars exploration has yielded tantalizing clues that Mars may once have harbored life—and may harbor it still. The ...

Mars, the next frontier in space exploration, still poses many questions for scientists. The planet was once more hospitable, characterized by a warm and wet climate with liquid oceans.

Mars, the next frontier in space exploration, still poses many questions for scientists. The planet was once more hospitable, characterized by a warm and wet climate with liquid oceans.

However, details of the troubled Mars Sample Return effort remain uncertain after costs that ballooned to $11 billion led NASA to overhaul its approach and seek new ideas from its research centers ...