If alien life exists below the surface of Mars, it might very well have a thing or two in common with these populations.
You've likely outlived the company that wanted to film you dying on Mars.
And now we know exactly where it's going to poke around.
The news isn't great, but it's not a showstopper either.
Sorry, no aliens—yet.
We think you can, Opportunity.
It was warm and wet right around the time life got its start on Earth.
Here's what it would take to survive this particular doomsday prophecy
Not even space robots are immune to the effects of old age
For the first time since the Viking mission failures, the space agency may take the direct approach
And should colonists on Mars be allowed to eat each other?
In memory of "the last moonwalker"
In an exclusive interview, the executive producers of NatGeo's 'Mars' miniseries discuss colonizing the red planet
BILI is like radar for biomolecules
They're a potential source of food, air, clothing, and more. But will they survive the journey, and can we avoid contaminating the red planet?
If only science could evolve us a little faster
7 vehicles that will carry humanity into orbit and beyond very soon
The ISS just celebrated its 15-year anniversary yesterday. Could it survive another 15?
They were good while they lasted
Unfortunately, NASA doesn't have a good game plan
Salt waters run deep
More than 200,000 aspiring space explorers volunteered for a one-way trip to Mars. Are they insane?
The Dawn spacecraft arrives at Ceres this March, and it could be the most surprising space mission in decades
Happy Carl Sagan day! Celebrate with this blast from the past in the pages of Popular Science