Cade Martin It’s only the size of a suitcase, 8 by 19 by 11.7 inches—perfect for the overhead storage ... of fellows “rock boxes,” because of what they do: ferry samples from the lunar ...

A mosaic of two pictures showing the rover arm after scanning and sampling one of the rocks discussed in the paper. The rock itself is in the lower right and clearly shows the hole where the sample ...

Before Perseverance was launched, NASA equipped it with nine bits: one for Martian soil, two for removing the dust-covered ...