The loss closes a long-running project that far outlasted its original plan. Its measurements will keep helping researchers ...

Over more than a decade at Mars, the orbiter revealed how the solar wind strips away the planet’s atmosphere — and why the ...

To make up for Maven's lost relay capacity, Mars Odyssey, Mars Reconnaissance Orbiter, and European orbiters have adjusted ...

BOULDER, Colorado — The existing NASA-European Space Agency effort to establish a Mars Sample Return program is slated to be discontinued. That's the word according to the Commerce, Justice, Science, ...