NASA’s Perseverance rover has uncovered a buried ancient river delta on Mars using ground-penetrating radar, revealing evidence of early water flow and boosting hopes of past microbial life on the ...
There's more evidence that water once flowed on Mars with the discovery of an ancient river delta deep below the surface.
Four uncrewed lunar lander missions are set for 2026, paving the way for NASA's Artemis program to return humans to the moon.
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