Lunar Trailblazer is part of a growing list of probes and landers heading toward the moon to search for water ice.

NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie Stack Morgan explains. Credit: NASA/JPL-Caltech/ASU/MSSS ...

Mars' alternating warm and cold periods may have influenced its ability to retain liquid water, potentially impacting life.

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We live in a golden age for space exploration. Scientists are gathering massive amounts of new information and scientific ...