Deep Focusing in Time-Distance Helioseismology

Deep galactic surveys and the structure of the universe

Deep GLIMPSE: Exploring the Far Side of the Galaxy

Deep H(alpha) Imaging of Low Surface-Brightness Galaxies

Deep H-alpha survey of gaseous emission regions in the Milky Way and the Magellanic Clouds

Deep high-contrast imaging of an exceptional planet-search target

Deep Imaging Of A Candidate Isolated Neutron Star

Deep Imaging of Extremely Metal-Poor Galaxies

Deep Imaging of Giant Planets

Deep Imaging of Nearby Dwarf Spheroidal Galaxies

Deep Imaging of Quasar Jets with IRAC

Deep imaging of rich clusters in W5

Deep Impact and the Origin and Evolution of Cometary Nuclei

Deep Impact instrument calibration

Deep Impact Observations by OSIRIS Onboard the Rosetta Spacecraft

Deep Impact Observing at the Isaac Newton Telescope

Deep Impact: A Large-Scale Active Experiment on a Cometary Nucleus

Deep Impact: Excavating Comet Tempel 1

Deep Impact: The Anticipated Flight Data

Deep Impact: The First Second