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Mariner 4, built by JPL in Pasadena, took the images on July 14, 1965. One of the mission's leaders reflects on decades of ...
As it flew by Mars, the spacecraft's onboard camera snapped 22 pictures of the planet's surface, sending them back home to ...
Researchers examining Noachis Terra in Mars’ southern highlands found evidence of extensive river networks – some hundreds of ...
Mars has lost immense amounts of water over it lifetime, and scientists aren't sure exactly how. New research hints that the ...
Researchers suspect that two meteorites found in the Sahara Desert in 2023 may originally have come from Mercury, which would ...
After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...
Sixty years ago today, NASA’s Mariner 4 spacecraft took the first up-close images of Mars, changing humanity's understanding ...
A 54-pound meteorite from Mars is expected to fetch up to $4 million when it goes up for auction later this month at ...
New research might finally help us understand what happened to the water on Mars and rewrite everything we know about the Red ...
Mars, the Red Planet, may have been much wetter in the distant past than scientists ever imagined. A groundbreaking discovery ...