NASA Puts Out Call for Volunteers: 'Martians Wanted' - Newser
- NASA Puts Out Call for Volunteers: 'Martians Wanted' Newser
- Martians Wanted: NASA Opens Call for Simulated Yearlong Mars Mission NASA
- A year out of this world: Nasa seeks volunteers to simulate Mars mission The Guardian
- NASA looking for 4 volunteers to spend a year living and working inside a Mars simulator CBS News