As mission nears end, Phoenix Mars Lander finds chemical surprises
Perched on a vast plain above the arctic circle of the Red
Planet, NASA’s Phoenix Mars Lander has found new evidence that liquid water was
once present in the north polar region and interacted with minerals there.
Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.