Mars, now a dusty world of rusted rock and thin air, once carried enough water to transform its face into something far more ...

A rare triple conjunction of Venus, Mars and Mercury is happening on the opposite side of the solar system to where Earth is, ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

New research suggests Mars was once a blue planet, as scientists identify river deltas and signs of a vast ancient ocean on ...

It’s a virtual mission to Mars. Our first mission to Mars may still be a ways off, but people can take a virtual tour of the Red Planet thanks to a brand new video by the Mars Express Orbiter. People ...

A new view of Mars showcases a dramatic impact crater on the Red Planet with its debris wings unfurling across the surface like a butterfly in flight. The dazzling image, captured by the European ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...