Greg Sullivan

By Bruce Morris, Greg Sullivan, and Martin Burkey It’s a cliché that rocket engineers and space scientists don’t see eye to eye.

By Keith Hefner and Greg Davidson The Chandra X-ray Observatory inherited a legacy of good lessons from the Hubble Space Telescope, and nearly the entire team as well. Since we’ve all worked together for years on Hubble, Chandra began with a great team environment and incredible communication, so we were prepared to handle upcoming challenges.