Emotions are a seldom-studied facet of the creative process in science
and engineering. This paper describes a study of emotions in scientis
ts and engineers on the Galileo mission to Jupiter, at the Jet Propuls
ion Laboratory in Pasadena, California, from 1987-90. Although the spa
cecraft was finally launched in 1989, and is now en route to Jupiter,
the Challenger Shuttle accident severely threatened the Project's surv
ival in 1986, placing many people under serious stress, and triggering
depression in some. The paper describes the nature of the depressions
(an overwhelming sense of futility), how people coped with the associ
ated problems and emotions (social support was a critical variable), a
nd how the depressions resolved. The findings have implications for fu
ture interrupted missions: managers can ease, and possibly help end, s
uch depressions by empathizing with the experience of futility, by hel
ping people to make significant shifts in task or position within a pr
oject, and by recognizing interim achievement.