It's pictures like this that are the reason we're working so hard to get to Mars.
A successful launch dodges the government shutdown and puts a new spacecraft on the way to Mars
NASA video illustrates a concept of ancient Mars as a wet, habitable planet with a thick atmosphere.
Today, India is sending MOM to Mars. Bye MOM!
Prep for a vacation to Mars with this high resolution 3D flyover, from the ESA's Mars Express orbiter.
Three teams across two continents test out different designs for the next generation (or the first generation) of space suits destined for Mars.
Abe Lincoln has now been on Mars for 411 days, and he's looking a little dusty.
The Mars Reconnaissance Orbiter checks out the "Comet of the Century," and it's looking like it kinda maybe not be.
The government shutdown could be about to claim its first victim.
Mars Curiosity rover analyzes its first sample of Martian soil and finds water, proving that water exists on the red planet.