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A 54-pound meteorite from Mars is expected to fetch up to $4 million when it goes up for auction later this month at ...
In all, there are only 400 known Mars rocks on Earth, comprising less than 1% of all known space rocks on the Blue Planet.
Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the planet's violently varying tilt may be a key factor.
The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.
The discovery of more than 15,000 kilometers of ancient riverbeds on Mars suggests that the Red Planet may once have been ...
The spacecraft now almost tips upside down relative to Mars to give its radar the best view. The Mars Reconnaissance Orbiter ...
As the sun grew hotter, so did Mars, prompting much of its atmospheric carbon dioxide to rain out and ultimately get locked ...
If we're to land humans on Mars in the coming decades, we'll have to know what challenges await them when they get there.
NASA’s Mars Reconnaissance Orbiter has learned to pull off daring 120-degree rolls that give its SHARAD radar ...
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Does Mars have a moon?
It's possible that Mars' moons were originally asteroids that were captured by the planet's gravitational pull. There's also ...
China’s Tianwen-3 Mars sample return mission could bring Red Planet rocks back to Earth as early as 2031—years ahead of ...
NASA is preparing for severe cuts under the White House’s proposed budget for 2026. The budget, released in May, highlights ...