| Cycle | Type | ID | PI | Title | Allocated Hours |
|---|---|---|---|---|---|
| 5 | GO | 12108 | Anicia Arredondo | Probing the origins and evolution of water-rich asteroids using the targets of the Emirates Mission to the Asteroid belt | 9.7 |
| 5 | GO | 11995 | Ian Wong | Exploring the surface evolution of Centaurs: An empirical test of solar system dynamical history | 17.3 |
| 5 | GO | 11793 | Katherine de Kleer | The Composition and Origins of the Main-Belt Asteroids | 156.6 |
| 5 | GO | 11776 | Audrey Martin | Mysterious Origins of D-Type Asteroids | 22.7 |
| 5 | GO | 11575 | Ying-Tung Chen | Spectral Characterization of Sedna-like Objects as Fossil Records of Solar System Formation with NIRSpec | 16.4 |
| 5 | GO | 11553 | Emma Thomas | Playing the long game: Observing the long-term temperature trend of Neptune's upper atmosphere | 4.1 |
| 5 | GO | 11464 | Bryce Bolin | A spectroscopic test of the origins of Earth co-orbitals with JWST/NIRSpec | 12.1 |
| 5 | GO | 10908 | Richard Cartwright | Sources and Seasonal Evolution of CO2 on Ocean World Enceladus | 4.8 |
| 5 | GO | 10900 | M. Ryleigh Davis | Unlocking Europa’s Ocean Chemistry: Disentangling Native Salts from Radiolytic Cycles with JWST/MIRI | 5.0 |
| 5 | GO | 10749 | Danny Gasman | A red follow-up for the MIRI/MRS Library | 35.2 |
| 5 | GO | 10716 | Matthew Hedman | Examining the Composition of Jupiter's Inner Moons and Rings with MIRI and NIRSpec | 36.7 |
| 5 | GO | 10488 | Leigh Fletcher | Uranus Solstice Explorer: Temporal Change in the Atmosphere, Ionosphere, and Ring-Moon System | 15.2 |
| 5 | GO | 10201 | Alice Booth | Revealing the Chemical Reservoirs of Giant Planet Nurseries in Orion | 84.0 |
| 5 | GO | 10128 | Dominique Bockelee-Morvan | Ganymede's CO2 and H2O exospheres: global distribution, sources and sinks | 16.7 |
| 5 | GO | 9976 | Will Grundy | Unlocking the Origins of Giant Planet Satellite Systems Through D/H Measurements of Europa, Ganymede, and Callisto | 13.8 |
| 5 | GO | 9938 | Katherine de Kleer | A martian origin for olivine-dominated small bodies | 14.3 |
| 5 | GO | 9688 | Rosario Brunetto | Methanol and Methane on Icy Bodies: Probing Heritage and Evolution in the Outer Solar System | 49.5 |
| 5 | GO | 9609 | Silvia Protopapa | Exploring the Link between Makemake’s Thermal Anomaly and Gas Production as a Probe of Cryovolcanism | 15.6 |
| 5 | GO | 9582 | Leigh Fletcher | Brace for Impact! The Aftermath of Airbursts in Gas Giant Atmospheres | 5.7 |
| 4 | DD | 12509 | Qicheng Zhang | Evaluating a Distantly Bright Kreutz Sungrazer | 6.9 |
| 4 | DD | 12499 | Qicheng Zhang | Confirming a Possible Escapee from the Outer Main Belt | 5.5 |
| 4 | DD | 12488 | Bryce Bolin | Testing the volatile variability of fragmenting Oort cloud comet C/2025 K1 ATLAS | 20.6 |
| 4 | DD | 12481 | John Noonan | Capturing Planetesimal Chemistry from Fragmenting Oort Cloud Comet C/2025 K1 (ATLAS) | 9.9 |
| 4 | DD | 9482 | Maryame El Moutamid | Time-Critical Follow-Up of Newly Discovered Uranian Moon with JWST/NIRCam | 5.9 |
| 4 | DD | 9481 | Eva Lilly | Characterizing an onging outburst of a rare centaur C/2023 RS61 with joint JWST and HST observations | 5.5 |
| 4 | DD | 9453 | Silvia Protopapa | Timely Follow-up of Newly Discovered Methane Fluorescence on Makemake to Investigate Its Origin and Variability | 14.5 |
| 4 | DD | 9442 | Matthew Belyakov | MIRI MRS Observations of the Third Interstellar Object | 10.8 |
| 4 | DD | 9441 | Andrew Rivkin | Enabling early decision making for a possible lunar impact in 2032 | 14.5 |
| 4 | GO | 9351 | Jonathan Nichols | Unveiling the energy flow from Jupiter's magnetosphere to aurora | 8.3 |
| 4 | GO | 9317 | Amy Simon | Investigating Saturn's Equatorial Winds at Equinox | 10.8 |
| 4 | GO | 9260 | Bryce Bolin | Multi-Cycle monitoring of the volatile evolution of a returning planetesimal as it approaches perihelion | 8.9 |
| 4 | DD | 9259 | Colin Snodgrass | The evolving activity drivers in a newly discovered distant comet | 3.1 |
| 4 | GO | 9078 | Ian Wong | Probing the origin and interiors of Jupiter Trojans through the study of collisional fragments | 16.0 |
| 4 | GO | 8976 | Matthew Belyakov | Testing Outer Solar System Surface Evolution with Retrograde Centaurs | 21.7 |
| 4 | GO | 8857 | Zachariah Milby | Io's Auroral Emissions as a Tool to Investigate Atmosphere-Plasma Torus Interactions | 10.1 |
| 4 | GO | 8782 | Katherine de Kleer | Nominally anhydrous asteroids as reservoirs of water in the inner solar system | 17.4 |
| 4 | GO | 8663 | Benjamin Sharkey | Is the Moon an Active Source of Near-Earth Asteroids? Testing the Origins of Earth Quasi-Satellite Kamo\`oalewa | 13.1 |
| 4 | GO | 8445 | Sasha Cryan | Complex Cyanides as Tracers for Unlocking the Chemical History of Trans-Neptunian Objects | 46.5 |
| 4 | GO | 8173 | Pablo Rodriguez Ovalle | The evolution of comet-impact products in Jupiter's atmosphere: a benchmark for auroral chemistry in giant (exo)planets | 16.1 |
| 4 | GO | 8147 | Paola Tiranti | Chasing the Great Red Spot: Exploring Coupling Between Jupiter's Atmospheric Layers | 16.3 |
| 4 | GO | 7993 | Jane Huang | Do protoplanetary disk substructures regulate water enrichment and pebble drift across different environments? | 25.5 |
| 4 | GO | 7847 | Matthew Hedman | Saturn's E ring in 2025: A rare opportunity to observe material from inside Enceladus | 21.9 |
| 4 | GO | 7813 | Richard Cartwright | The origin of CO2 in the Uranian system and possible geologic activity at Ariel | 15.5 |
| 4 | GO | 7700 | David Trilling | The supremely deep trans-Neptunian object survey: A critical test of planet formation models | 137.1 |
| 4 | GO | 7570 | Tom Stallard | Exploring the magnetic environments of Uranus and Neptune with JWST | 153.6 |
| 4 | SURVEY | 7248 | David Trilling | A spectrophotometric survey of the colors of trans-Neptunian objects: An efficient constraint on post-formation evolution in the outer Solar System | 17.8 |
| 4 | GO | 6865 | Leigh Fletcher | Jupiter's Stripes: Testing the Canonical View of Banded Circulation Patterns on Giant Planets | 23.8 |
| 4 | GO | 6840 | Michael Wong | Jupiter's Oval BA: Trends in Space and Time | 13.8 |
| 3 | DD | 9239 | Andrew Rivkin | Size Measurements of a Potential Earth-Impacting Asteroid with JWST MIRI and NIRCAM | 11.2 |
| 3 | DD | 9230 | Samantha Trumbo | The Aftermath of a Transient Deposition Event on Europa | 13.2 |
| 3 | DD | 9219 | Macarena Garcia Marin | NIRCam Observations of a Solar System Object | 3.8 |
| 3 | DD | 6742 | Colin Snodgrass | The evolving activity drivers in a newly discovered distant comet | 4.0 |
| 3 | GO | 6581 | Bryce Bolin | Multi-Cycle monitoring of the volatile evolution of a returning planetesimal as it approaches perihelion | 9.0 |
| 3 | GO | 6384 | Driss Takir | Low-Albedo and Inclination Asteroid Families as Tracers for Water and Organics in the Inner Solar System | 19.6 |
| 3 | GO | 6379 | Maryame El Moutamid | Structure and Dynamics of The Rings and Inner Moons of Uranus | 11.9 |
| 3 | GO | 6116 | Mohammad Saki | Testing Natal Heritage Among Comet Dynamical Families: A JWST Study of Parent Volatiles in Halley-Type Comets. | 13.1 |
| 3 | GO | 6064 | Ana Carolina de Souza Feliciano | Constraining the dynamical evolution of the outer solar system with trans-Neptunian binaries | 27.6 |
| 3 | GO | 5940 | Ian Wong | The missing link in the Kuiper belt: Reconnaissance spectroscopy of blue binary cold classical KBOs | 7.5 |
| 3 | GO | 5551 | Henry Hsieh | Characterization of Water Outgassing in Main-Belt Comets 133P/Elst-Pizarro and 457P/Lemmon-PANSTARRS | 10.3 |
| 3 | GO | 5308 | Luke Moore | Hunting for the source of Saturn's atmospherically driven aurora | 11.8 |
| 3 | GO | 5094 | Martin Cordiner | Composition of an Interstellar Object - Unique Insights into Protoplanetary Disk Midplane Chemistry | 20.4 |
| 3 | GO | 5073 | Henrik Melin | What drives the aurora of Uranus? | 18.3 |
| 3 | GO | 4687 | M. Ryleigh Davis | Constraining the Composition and Thermal Histories of Silicate Minerals on Callisto | 16.5 |
| 3 | GO | 4665 | Bryan Holler | Constraining the origin and dynamical evolution of extreme trans-Neptunian objects through NIR spectroscopy | 19.5 |
| 3 | GO | 4645 | Matthew Belyakov | Reconstructing the Histories of the Ice Giant Systems through Small Satellite Observations | 30.0 |
| 3 | GO | 4627 | Michael Brown | Deuterium in the outer solar system | 22.2 |
| 3 | GO | 4604 | Michael Brown | The source of the gas plumes of Enceladus | 8.7 |
| 3 | GTO | 4541 | John Stansberry | Search for Varuna's Satellite | 7.3 |
| 3 | GTO | 4523 | Jonathan Lunine | Titan Surface and Atmosphere - JWST Cycle 3 GTO Project | 1.7 |
| 2 | DD | 6714 | Colin Snodgrass | The evolving activity drivers in a newly discovered distant comet | 5.7 |
| 2 | DD | 4621 | Ian Wong | Time-sensitive observations of Chiron: a unique active Centaur beyond 15 AU | 4.0 |
| 2 | GO | 4566 | Jonathan Nichols | Elucidating Jupiter's auroral processes with HST and JWST | 6.8 |
| 2 | GO | 4565 | Kurt Retherford | HST-Juno Io Campaign: Connecting Volcanos to the Plasma Environment | 5.2 |
| 2 | GO | 4320 | Christopher Glein | Seeking New Clues to the Habitability and Plume Activity of the Ocean World Enceladus using JWST-NIRSpec | 3.7 |
| 2 | GO | 4250 | Henry Hsieh | Characterization of Water Outgassing in Main-Belt Comets 133P/Elst-Pizarro and 358P/PANSTARRS | 10.3 |
| 2 | GO | 4198 | Bryce Bolin | Multi-Cycle monitoring of the volatile evolution of a returning planetesimal as it approaches perihelion | 8.5 |
| 2 | GO | 4078 | Katherine de Kleer | Mass-loss from Io’s volcanic atmosphere: A unique synergy with the Juno Io fly-by | 5.2 |
| 2 | GO | 4028 | Benjamin Sharkey | Deciphering Jupiter's Irregular Satellites: A Critical Test of Giant Planet Migration | 18.3 |
| 2 | GO | 4023 | Samantha Trumbo | Complete NIRSpec coverage of Europa's surface: CO2, salt hydrates, and the potential for unexpected discovery | 6.4 |
| 2 | GO | 3991 | Will Grundy | Small Cold Classical TNOs as Witnesses of Outer Nebular Chemistry | 27.8 |
| 2 | GO | 3979 | Susan Benecchi | Are dark, red, small KBOs devoid of volatiles? | 25.8 |
| 2 | GO | 3760 | Anicia Arredondo | Investigating the cause of the 3 µm absorption feature on asteroids | 9.9 |
| 2 | GO | 3716 | Michael Brown | The Saturnian satellites as a laboratory for CO2 in the outer solar system | 21.2 |
| 2 | GO | 3665 | Tom Stallard | Unveiling Jupiter’s upper atmosphere and constraining atmospheric loss from Giant Planets | 27.4 |
| 2 | GO | 3195 | Katherine de Kleer | Are M-Type asteroids the remnant core fragments of the planetesimals? | 28.1 |
| 2 | GO | 3034 | Ke Zhang | Building on ALMA: a JWST legacy survey of the chemical evolution of planet-forming disks | 66.3 |
| 2 | GO | 2876 | Bin Yang | Probing Water Ice in Distant Comets: Crystalline or Amorphous? | 17.9 |
| 2 | GO | 2869 | Michael Brown | The interiors of Jupiter Trojans as tracers of Solar System evolution | 5.0 |
| 2 | GO | 2820 | Pierre Vernazza | Deciphering the silicate composition of Centaurs and small TNOs | 35.1 |
| 2 | GTO | 2768 | Naomi Rowe-Gurney | Uranus high spatial resolution global map from NIRCam | 4.8 |
| 2 | GTO | 2760 | Jonathan Lunine | Titan Surface and Atmosphere - JWST Cycle 2 GTO Project | 14.1 |
| 1 | DD | 2787 | Geronimo Villanueva | A sensitive search for rings and small moons in the Martian system using JWST | 6.8 |
| 1 | DD | 2747 | Bryce Bolin | The Volatile Content of Oort Cloud Comet C/2014 UN271 | 5.1 |
| 1 | DD | 2739 | Klaus Pontoppidan | JWST Cycle 1 Outreach Campaign | 50.2 |
| 1 | GO | 2574 | Michael Brown | JWST observations of Lucy mission targets | 25.2 |
| 1 | GO | 2550 | Larissa Markwardt | The First Near-IR Spectroscopic Survey of Neptune Trojans | 24.3 |
| 1 | GO | 2418 | Noemi Pinilla-Alonso | DiSCo-TNOs: Discovering the composition of the trans-Neptunian objects, icy embryos for planet formation | 96.1 |
| 1 | GO | 2416 | Adam McKay | Measuring Volatile Production in Active Centaurs with JWST NIRSpec | 28.8 |
| 1 | GO | 2361 | Katherine de Kleer | Are L-type asteroids ancient reservoirs for the earliest Solar System solids? | 25.9 |
| 1 | GO | 2134 | Kohji Tsumura | Absolute Brightness Measuremt of the Extragalactic Background Light Using Gallilean Satellites Eclipse Occultations | 24.4 |
| 1 | GO | 2127 | Michael Kelley | Frozen Oort Cloud Comet Hale-Bopp | 11.1 |
| 1 | GO | 2060 | Richard Cartwright | Unraveling the primordial constituents and exogenic processes that shaped Callisto's surface | 3.4 |
| 1 | GO | 1897 | Nathan Roth | Measuring the Insoluble Organic Matter (IOM) and Polycyclic Aromatic Hydrocarbon (PAH) Content of Comet 9P/Tempel 1 | 9.4 |
| 1 | GO | 1786 | Richard Cartwright | The moons of Uranus: A NIRSpec investigation of their origins, organic constituents, and possible ocean world activity | 20.7 |
| 1 | GO | 1731 | Stephanie Jarmak | Variability and Abundance of Hydration on M-Type Asteroid (16) Psyche: The search for water on the largest metallic asteroid | 16.7 |
| 1 | GO | 1658 | Emmanuel Lellouch | Pluto's climate system with JWST | 23.8 |
| 1 | GO | 1604 | Glenn Orton | Dynamics and Temporal Variability in the Atmosphere of Neptune | 14.3 |
| 1 | GO | 1566 | Chick Woodward | The Coma Dust and Volatiles of C/2017 K2 (Pan-STARRS) | 13.2 |
| 1 | GO | 1549 | Klaus Pontoppidan | The deepest search for rare molecules and isotopologues in planet-forming disks | 14.6 |
| 1 | GTO | 1415 | Geronimo Villanueva | Mars observations: GTO program | 7.0 |
| 1 | ERS | 1373 | Imke de Pater | ERS observations of the Jovian System as a demonstration of JWST capabilities for Solar System science | 45.7 |
| 1 | GTO | 1273 | Jonathan Lunine | Kuiper Belt Science with JWST | 18.0 |
| 1 | GTO | 1272 | Dean Hines | Kuiper Belt Science with JWST | 17.8 |
| 1 | GTO | 1254 | Alex Parker | TNOs | 15.0 |
| 1 | GTO | 1253 | Stefanie Milam | ToO Comet | 13.3 |
| 1 | GTO | 1252 | Michael Kelley | Spectral mapping of a comet's inner coma | 13.0 |
| 1 | GTO | 1251 | Conor Nixon | Titan Climate, Composition and Clouds | 15.0 |
| 1 | GTO | 1250 | Geronimo Villanueva | Probing the sub-surface oceans of Europa and Enceladus with JWST | 10.4 |
| 1 | GTO | 1249 | Leigh Fletcher | Neptune | 9.0 |
| 1 | GTO | 1248 | Leigh Fletcher | Uranus | 13.0 |
| 1 | GTO | 1247 | Leigh Fletcher | Saturn | 20.1 |
| 1 | GTO | 1246 | Leigh Fletcher | Jupiter's Great Red Spot | 7.0 |
| 1 | GTO | 1245 | Cristina Thomas | Near-Earth Objects | 23.4 |
| 1 | GTO | 1244 | Andrew Rivkin | Large Asteroids and Trojan Asteroids | 12.5 |
| 1 | GTO | 1231 | Aurelie Guilbert-Lepoutre | Surface composition of mid-sized TNOs: searching for ammonia | 8.8 |
| 1 | GTO | 1191 | John Stansberry | Kuiper Belt Science with JWST | 29.1 |