The Mars Express orbiter has kept an eye on an elongated cloud above Arsia Mons volcano for the last few years. The cloud is ...
Wegener at the University of Graz in Germany says that millions of years ago the two Americas, as well as Europe, Asia, ...
The massive Olympus Mons volcano on Mars—one of the solar system’s highest peaks—may have towered above a Martian ocean in the distant past, a new study suggests. The research identifies an escarpment ...
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