The mission is part of a broader experiment to explore how astronauts endure the rigors of a mission to Mars.
The mission is part of a broader experiment to explore how astronauts endure the rigors of a mission to Mars.
Using Mars-like soil taken from Atacama Desert, a study confirms Mars has organics, and Viking found them.
People control a computer through electrodes implanted in their brains.
Former NASA astronaut Leroy Chaio discusses his personal space radiation experiences and why monkeys shouldn't be our spaceflight guinea pigs.
Former NASA astronaut Leroy Chaio discusses his personal space radiation experiences and why monkeys shouldn't be our spaceflight guinea pigs.
Spirit, trapped in sand, has a new mission in store if and when it wakes from hibernation.
A new survey of the waters around the site of the Deepwater Horizon disaster has found a massive, submerged plume of hydrocarbons.
Unlike other methods, this one can find a body buried under a concrete slab.
Plant-dwelling insects have a unique defense system that zeroes in on smelly animal breath.