This article discusses current research in speckle interferometry and
speckle imaging in astronomy. These techniques continue to have a sign
ificant impact on problems such as stellar formation, stellar masses,
and planetary astronomy. In a regime of increasingly sophisticated and
impressive instrumentation designed for high-resolution imaging, ther
e is still an important role for the single-aperture passive technique
of speckle imaging. (C) 1995 John Wiley & Sons, Inc.