CLOSEST EVER PICTURE OF IO

From NASA News of 24 October 1999 The highest resolution image ever of Jupiter’s volcanic moon Io, (the black and white image at top) was taken by NASA’s Galileo spacecraft on Oct. 11, 1999, from an altitude of 617 kilometers (417 miles). It shows an area about 7.2 kilometers (4.5 miles) long and 2.2 kilometers…