A new study suggests the iron oxide responsible for the red planet's distinctive hue is ferrihydrite, pointing to the bygone presence of water, an important ingredient for life ...
NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...
On March 23, NASA revealed that its Perseverance rover made a 'strange' discovery while analyzing part of the lower Witch ...
A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.
The next step will be to figure out exactly how, based on what we know about Mars, that sulfur may have come to be there.