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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 ...
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 ...
Mariner 4, built by JPL in Pasadena, took the images on July 14, 1965. One of the mission's leaders reflects on decades of ...
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 ...
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 ...
A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.
Have you ever wondered how long it would take to travel to each of the planets in our solar system? The distances between ...