Mars

Stopping a Mars mission from messing with the mind

Illustration of an astronaut seated on a therapist couch.
Illustration: Eniola Odetunde/Axios

Space agencies and scientists are testing new ways to mitigate the psychological effects of a trip to Mars.

Why it matters: One of the major limiting factors for a mission to Mars will be the human mind, experts agree.

Where to hunt for life on Mars

Mars as seen by the Curiosity rover
Mars as seen by the Curiosity rover. Photo: NASA/JPL-Caltech/MSSS

After decades of sending missions to Mars, NASA is now zeroing in on regions of the red planet that they think have the best chance of determining whether the world has hosted — or hosts — life.

The big picture: Scientists are now able to point to parts of Mars that were once likely wet and warm, with geological signatures similar to the rivers, deltas and lakes on Earth — upping the odds that those parts of Mars could have once been friendly to life.