Investigating Student Understanding of the Universe: Age and Expansion

Investigating The Agn - Merger Connection At Z 2 With CANDELS

Investigating the AGN-Galaxy Interaction Relationship by Examining the Color and Morphology Measurements of Real and Simulated AGN Host Galaxies

Investigating the Evolution of Quasar Host Galaxies with NICMOS

Investigating the geometry of quasars with microlensing

Investigating the HH 212 Molecular Outflow: the Jet- and Wind-Driven Models

Investigating the impact of remotely sensed precipitation and hydrologic model uncertainties on the ensemble streamflow forecasting

Investigating the Near-Infrared Properties of Planetary Nebulae II. Medium Resolution Spectra

Investigating the Phyllosilicate Mineralogy of Low Albedo Asteroids

Investigating the relationships among the South Atlantic Magnetic Anomaly, southern nighttime midlatitude trough, and nighttime Weddell Sea Anomaly during southern summer

Investigating the retention of bright and dark ejecta from small rayed craters on mars

Investigating the Role of Glass in Martian Spectra

Investigating the southern daytime midlatitude trough's relation with the daytime Weddell Sea Anomaly during equinoxes

Investigating the spectral and compositional properties of the martian surface with Mars Express

Investigating The Spectral Diversity Of V-type Asteroids In The Inner Main Belt

Investigating the Stellar Populations of Disk Galaxies with Optical and Near-IR Photometry

Investigating the Subsurface Geology of Mars Using the MARSIS Radar Instrument of the Mars Express Mission

Investigating the Triggers of Starburst Activity in Galaxy Clusters

Investigating the Wavelength Dependence of the Single-Scattering Albedo of Martian Dust Aerosols with CRISM and MARCI Observations of the Very Dusty Atmosphere in 2007

Investigating The θ-z Relation Of Double-lobed Quasars In The "First" Survey