A groundbreaking study, financed in part by NASA, reveals the mystery behind Mars' iconic red color, linking it to the ...

A congressional hearing Wednesday drew bipartisan support for a key NASA program with deep roots in Huntsville.

Mars is covered in a fine dust that’s rich in iron oxides. You might know these compounds better as rust, the same stuff that ...

This astronomical phenomenon occurs when several planets in our solar system appear to line up all at once. The planets are ...