Searching for water on Mars often feels like chasing a flicker of hope in a cold and quiet world. You read about dried ...

For seven years, a puzzling signal beneath the Martian south pole has divided planetary scientists over whether a hidden lake ...

NASA's Perseverance rover found rocks on Mars that on Earth usually form in tropical environments. That Mars once hosted ...

Scientists have identified several caves carved by water and they may have held or have evidence of extraterrestrial life.

The latest findings clarify the mystery; they highlight the utility of the radar technique for identifying subsurface ...

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for ...

To improve long term mission sustainability, NASA is planning two missions in the near future to demonstrate how to produce water on the moon and oxygen on Mars. The initiative known as IRSU, or ...