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As it flew by Mars, the spacecraft's onboard camera snapped 22 pictures of the planet's surface, sending them back home to ...
Mariner 4, built by JPL in Pasadena, took the images on July 14, 1965. One of the mission's leaders reflects on decades of ...
The largest-known piece of Mars ever found on Earth is going up for auction on Wednesday and could fetch as much as $4 ...
Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...
Sixty years ago today, NASA’s Mariner 4 spacecraft took the first up-close images of Mars, changing humanity's understanding ...
Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...
Sheel and his team found that when the atmosphere of Mars is laden with dust, the atmosphere becomes less conductive, ...
New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.
Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...