Martin Elvis— Changing your line of work late in your career is a refreshing thing to do. I worked for decades helping to decipher the mysteries of how giant black holes—the darkest things in the Universe—can be the engines of the brightest things in the Universe (quasars), making them visible
Jon Willis— Galileo entered Jupiter orbit on December 8, 1989, just one day after the drama and revelations of the descent probe. Although Galileo was a Jupiter orbiter, the proximity of Io, Europa, Ganymede, and Callisto offered the opportunity for multiple flybys of the Galilean satellites. During its eight-year mission to Jupiter, Galileo completed thirty-five
For those old enough to remember, the 40th anniversary of the moon landing brings back memories of “One small step,” lunar bootprints, and the first grainy photos of an American flag flown some 240,000 miles from home. But the photos sent back from the Apollo missions were not only of