NASA's polar rover GROVER passes Greenland test
Monday, July 8, 2013 - 14:00
in Astronomy & Space
KRISTEN BUTLER, UPI.com NASA's new polar rover, GROVER, just finished a fully autonomous five-week test in Greenland.
KRISTEN BUTLER, UPI.com NASA's new polar rover, GROVER, just finished a fully autonomous five-week test in Greenland.