These 10 people have signed up to die on Mars, in order to live there.
A private company hoping to populate Mars has narrowed its applicant pool by 99.5 percent. Here's a by-the-numbers look at the remaining 1,058 applicants.
In a wide-ranging interview with PopularScience.com, Aldrin talks about a mission to Mars, 34 years of sobriety and the future of American leadership in space.
Forget algebra homework: try building spaceships, operating a nuclear reactor or listening in to distant galaxies
Reflections on the passing of one era, and the dawning of another
As students everywhere return to school, the luckiest are heading for caves and rocket firing ranges instead of lecture halls
Mars is cooperating
Curiosity has used its special planet-cleaning kit for the first time.
Katrina Wolfe, a 24-year-old video game designer, wants to live and die on Mars.
Mars planners suggest a robot-to-human hand-off in space.
The challenge of synchronizing rovers on Mars with their drivers on Earth
Mars monikers follow a careful set of rules--but that doesn't mean their Earthbound sister cities can't have a little fun. Just ask the Tartan Martians.
In a fun competition to design a 3-D-printed Martian habitat, three designs are finalists.
As Mars rover Curiosity approaches its terrifying landing, we have to face the fact that 'Mars wins most of the time'
Spacecraft touches down in same Moscow parking lot it blasted off from
With the worldâ€™s wild fish stocks plummeting, experts say that something must be done to ensure our seafood supply. Are offshore fish farms the solution?
Advanced ocean science tech helps researchers study the spill
Only a few dozen will be chosen for the 2023 mission to colonize the red planet.
Obama calls it a proud moment for the space program and the country
The least crazy aspect of this mission is the desire to do it.
Act fast — they're selling quickly