The OSIRIS-REx mission, launched in 2016, has collected as much as several hundred grams of asteroid material, which could help scientists understand the earliest stages of the Solar System. The ...
A hole drilled in Martian rock by the Perseverance rover in its first attempt to collect a sample. Project scientists and engineers are trying to figure out why no material made it into the sample ...
Although NASA has enjoyed a string of high-profile successes on the red planet, sometimes Mars throws scientists a curveball. The Perseverance rover came up empty during its first attempt to collect a ...
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