If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.

Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.

In the midst of climate change, awareness of humanity’s negative impact on the planet has grown, making the idea of moving to another planet more appealing. This led to the concept of Biosphere 2, ...

Researchers who examined data from Perseverance found that the rocks contained organics that could have been the precursors ...

Astronomers may have figured out where the mysterious blobs embedded in Mars' mantle originated.