What is not controversial is that NASA needs a new spacecraft capable of relaying communications from Mars to Earth. NASA’s best communications relay today is the Mars Reconnaissance Orbiter, which ...

Some bright Martian soil containing lots of sulfur and a trace of water intrigues researchers who are studying information provided by NASA’s Spirit rover. “This material could have been left behind ...

The search for life on Mars dates back about five decades, and a Sept. 10 announcement marks perhaps the most dramatic advancement yet. The news: NASA's Perseverance rover had found potential signs of ...