Science Highlights

"Captured Trans-Neptunian Objects" Justitia and Pompeja

"Captured Trans-Neptunian Objects" Justitia and Pompeja

The Recurrent Nova RS Oph

The Recurrent Nova RS Oph

Mapping the Cosmic-Ray Ionization Rate with H3+

Mapping the Cosmic-Ray Ionization Rate with H3+

Wide-Separation Planetary Mass Companion Ross 458C

Wide-Separation Planetary Mass Companion Ross 458C

HCl Cycle Over 3 Martian Seasons

HCl Cycle Over 3 Martian Seasons

The Abundance of A-type Main-Belt Asteroids

The Abundance of A-type Main-Belt Asteroids

HDO and SO2 Maps of Venus

HDO and SO2 Maps of Venus

Interstellar Comet 3I/ATLAS

Interstellar Comet 3I/ATLAS

Early Spectroscopy of Type Iax Supernova

Early Spectroscopy of Type Iax Supernova

Thermal and Optical Characterization of Near-Earth Objects

Thermal and Optical Characterization of Near-Earth Objects

Spotlight on Saturn's Aurorae

Spotlight on Saturn's Aurorae

CO Spectra Massive Protostellar Binary

CO Spectra Massive Protostellar Binary

Census of Nearby Association 32 Ori

Census of Nearby Association 32 Ori

Apophis Planetary Defense Campaign

Apophis Planetary Defense Campaign

iSHELL detects Helium Hydride ions

iSHELL detects Helium Hydride ions

iSHELL measures Jupiter O/H

iSHELL measures Jupiter O/H

IRTF Extended Spectral Library

IRTF Extended Spectral Library

Burgasser Very Cool Brown Dwarf

Burgasser Very Cool Brown Dwarf

Coordinated observations of ozone on Mars by HIPWAC and Mars Express SPICAM

Coordinated observations of ozone on Mars by HIPWAC and Mars Express SPICAM

2009 Jupiter Impact: Second Time Around

2009 Jupiter Impact: Second Time Around

Ten Years of Triton Spectral Monitoring with IRTF/SpeX

Ten Years of Triton Spectral Monitoring with IRTF/SpeX

IRTF observations of H3+ in planetary atmospheres

IRTF observations of H3+ in planetary atmospheres

Finding Ultracool Brown Dwarfs with UKIDSS + SDSS + IRTF/SpeX

Finding Ultracool Brown Dwarfs with UKIDSS + SDSS + IRTF/SpeX

The IRTF Spectral Library: Cool Stars (FGKM-SC-LT)

The IRTF Spectral Library: Cool Stars (FGKM-SC-LT)

Time Variability of the Dust Sublimation Zones within Pre-Main Sequence Disk Systems

Time Variability of the Dust Sublimation Zones within Pre-Main Sequence Disk Systems

Depth of a Strong Jovian Jet From a Planetary-Scale Disturbance

Depth of a Strong Jovian Jet From a Planetary-Scale Disturbance

HST/NICMOS and IRTF+NSFCam images of a dust jet from the WC+O binary WR 137

HST/NICMOS and IRTF+NSFCam images of a dust jet from the WC+O binary WR 137

NSFCam + CoCo image of a circumstellar disk around 55 Cancri

NSFCam + CoCo image of a circumstellar disk around 55 Cancri

Dust Formation in V2362 Cygni: Coordinated IRTF/SpeX, VNIRIS, BASS, SPITZER and SWIFT Observations

Dust Formation in V2362 Cygni: Coordinated IRTF/SpeX, VNIRIS, BASS, SPITZER and SWIFT Observations

Young Brown Dwarfs in OMC 2/3: SpeX 0.8-2.5 ?m Observations

Young Brown Dwarfs in OMC 2/3: SpeX 0.8-2.5 ?m Observations

Seasonal Change in Titan's Cloud Activity Observed with IRTF/SpeX

Seasonal Change in Titan's Cloud Activity Observed with IRTF/SpeX

5-?m Spectroscopy of Saturn with the IRTF

5-?m Spectroscopy of Saturn with the IRTF

Spectral and mineralogical diversity among the M-asteroids

Spectral and mineralogical diversity among the M-asteroids

The surface composition of Ceres: Using new IRTF spectral measurements

The surface composition of Ceres: Using new IRTF spectral measurements

Potentially Hazardous Asteroid 2004 XP14: Constraining Albedo, Diameter, & Taxonomy

Potentially Hazardous Asteroid 2004 XP14: Constraining Albedo, Diameter, & Taxonomy

The IRTF Spectral Library: F, G, K, M Stars

The IRTF Spectral Library: F, G, K, M Stars


The IRTF monitoring of Jupiter and Io in support of the Galileo Mission

The IRTF monitoring of Jupiter and Io in support of the Galileo Mission

M dwarf/L dwarf Binaries Resolved with SpeX

M dwarf/L dwarf Binaries Resolved with SpeX

Measuring the Physical Properties of the Coldest Brown Dwarfs with SpeX

Measuring the Physical Properties of the Coldest Brown Dwarfs with SpeX


Deep Impact

Deep Impact


Discovery and Identification of the Very High Redshift Afterglow of GRB 050904

Discovery and Identification of the Very High Redshift Afterglow of GRB 050904

Evidence for Debris Disk Around the Massive DAZ White Dwarf GD362

Evidence for Debris Disk Around the Massive DAZ White Dwarf GD362

Stratospheric Ozone Profiles from Mauna Kea, Hawaii Using Infrared Heterodyne Spectroscopy

Stratospheric Ozone Profiles from Mauna Kea, Hawaii Using Infrared Heterodyne Spectroscopy

Infrared Heterodyne Spectroscopy of Ozone on Mars from IRTF: 1988-Present

Infrared Heterodyne Spectroscopy of Ozone on Mars from IRTF: 1988-Present

Peculiar Betulia Re-visited: Checking Thermal Models of Asteroids

Peculiar Betulia Re-visited: Checking Thermal Models of Asteroids

21 Lutetia and Other M-type Asteroids

21 Lutetia and Other M-type Asteroids


Water Ice on Titan's Surface

Water Ice on Titan's Surface

Pluto: The Only KBO with an Atmosphere?

Pluto: The Only KBO with an Atmosphere?

Probing the Dynamics of Saturn's Rings

Probing the Dynamics of Saturn's Rings

Cold Spots on Saturn

Cold Spots on Saturn

Direct Measurements of Ozone on Mars

Direct Measurements of Ozone on Mars

IR Spectroscopic Monitoring of Supernova 2002hh

IR Spectroscopic Monitoring of Supernova 2002hh

Water on Mars

Water on Mars


Measuring the winds on Titan

Measuring the winds on Titan

Near IR Spectra of Asteroids

Near IR Spectra of Asteroids


Observations of Titan's Mesosphere

Observations of Titan's Mesosphere

Discovery of CO2 Ice on the Surface of the Uranian Satellite Ariel

Discovery of CO2 Ice on the Surface of the Uranian Satellite Ariel

Loki, Io: Observations and Model

Loki, Io: Observations and Model

Very Cool Brown Dwarfs and Subdwarfs Identified at IRTF

Very Cool Brown Dwarfs and Subdwarfs Identified at IRTF

Hydrogen Peroxide on Mars

Hydrogen Peroxide on Mars

Propane on Titan

Propane on Titan

Winds in the Venusian Atmosphere

Winds in the Venusian Atmosphere


Meridional Mapping of Mesospheric Temperatures from CO2 Emission along the MGS Ground Track

Meridional Mapping of Mesospheric Temperatures from CO2 Emission along the MGS Ground Track

Warm Spots on Titan?

Warm Spots on Titan?

Thermal Observations of Comet Wild 2

Thermal Observations of Comet Wild 2


Near Infrared Spectroscopy of Type Ia Supernovae Using SpeX

Near Infrared Spectroscopy of Type Ia Supernovae Using SpeX

Mid-Infrared Observations of the Orion Bar

Mid-Infrared Observations of the Orion Bar

IRTF Near-Infrared Spectral Atlas. I. Wolf-Rayet Stars

IRTF Near-Infrared Spectral Atlas. I. Wolf-Rayet Stars

Resolving Titan's atmosphere with TEXES on IRTF

Resolving Titan's atmosphere with TEXES on IRTF

Observations of H2 Rotational Lines from Young Stars with Disks

Observations of H2 Rotational Lines from Young Stars with Disks

FeH Absorption in the Spectra of Ultra-Cool Dwarfs

FeH Absorption in the Spectra of Ultra-Cool Dwarfs

Water Ice Absorption as a Probe of the Environments of Young Stars

Water Ice Absorption as a Probe of the Environments of Young Stars

Thermal-Infrared Observations of Near-Earth Asteroids

Thermal-Infrared Observations of Near-Earth Asteroids

Lava Lakes on Io

Lava Lakes on Io

Groundbased Infrared Detection of Io's SO2 Atmosphere

Groundbased Infrared Detection of Io's SO2 Atmosphere

Detection of Massive Water Ice Emission from the Nucleus of Comet C/1999 S4

Detection of Massive Water Ice Emission from the Nucleus of Comet C/1999 S4


IR Spectroscopic Monitoring of Pluto with IRTF/SpeX: Recent results

IR Spectroscopic Monitoring of Pluto with IRTF/SpeX: Recent results

Mars Dust Storm and Non-Thermal CO2 Emission

Mars Dust Storm and Non-Thermal CO2 Emission

Mapping of Ozone and Water in the Atmosphere of Mars

Mapping of Ozone and Water in the Atmosphere of Mars

IR Spectroscopic Monitoring of Pluto with IRTF/SpeX

IR Spectroscopic Monitoring of Pluto with IRTF/SpeX

2-5 micron Spectra of Young Stellar Objects

2-5 micron Spectra of Young Stellar Objects

Hydrocarbon Chemistry in Jupiter and Saturn

Hydrocarbon Chemistry in Jupiter and Saturn


Spectrum of a Red, Lensed Quasar

Spectrum of a Red, Lensed Quasar

Direct measurement of winds on Titan

Direct measurement of winds on Titan

Spectrum of the MUSES-C target asteroid 1998 SF36

Spectrum of the MUSES-C target asteroid 1998 SF36

Jupiter's Stratospheric Temperature Variations

Jupiter's Stratospheric Temperature Variations

Ultra-high Resolution Spectroscopy

Ultra-high Resolution Spectroscopy

Thermal Imaging and Cassini CIRS observations

Thermal Imaging and Cassini CIRS observations