The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ancient life on Mars.
NASA wants to return Mars samples to Earth, but budget problems and technical woes have the mission caught between a rock and ...
NASA said scientists began receiving more detailed telemetry — or "housekeeping data" — from the spacecraft on New Year's Day ...
"The data that will come down from the spacecraft will be fresh information about a place that we, as humanity, have never ...
NASA’s Parker Solar Probe could solve the mysteries of the solar wind and test Einstein’s theory of relativity.
NASA's record-setting spacecraft was just 3.8 million miles from the sun's surface—the closest any human-made object has ever ...
On Christmas Eve, the Parker Solar Probe came within 3.8 million miles of the sun’s surface while moving at 430,000 miles per ...
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NASA has confirmed that its Parker Solar Probe is safe and fully operational after its Christmas Eve close encounter with the ...
New models reveal Pluto and Charon may have spent some of their early history locked together in an embrace after a grazing collision.