... From proving that other galaxies existed to proving that galaxies move apart from one another, Hubble's work defined our place in the cosmos. ... More than 9.5 light-hours distant, Pioneer 10 is presently about twice as far from the Sun as Pluto, bound for interstellar space at 28,000 miles per hour. Good Morning Mars . ... Giant Cluster Bends, Breaks Images . ... Many are images of a single, unusual, beaded, blue, ring-like galaxy which just happens to line-up behind a giant cluster of galaxies. ...