After 50 years of missions to Mars, scientists are unlocking some of the mysteries surrounding a planet that has captivated mankind for millenniums. Will humans ever leave a boot print on Mars?
Radiation on the surface of the Red Planet is roughly similar to that experienced by astronauts on the international space station, report NASA scientists. The findings help researchers understand the planet's capacity for supporting life and will assist NASA in preparations for future manned flights to the planet.
The Monitor’s language columnist looks at the proliferation of 'C-level' job titles.