A
ACE (Advanced Composition Explorer)
ACME (Advanced Combustion via Microgravity Experiments)
ACRIMSAT (Active Cavity Irradiance Monitor Satellite)
ACS3 (Advanced Composite Solar Sail System)
ACT-America (Atmospheric Carbon and Transport – America)
ADEOS / Midori (Advanced Earth Observing Satellite)
AIM (Aeronomy of Ice in the Mesosphere)
AirMOSS (Airborne Microwave Observatory of Subcanopy and Subsurface)
ARCTAS (Arctic Research of the Composition of the Troposphere from Aircraft and Satellites)
ARIEL (Atmospheric Remote-sensing Infrared Exoplanet Large-survey)
ASCA (Advanced Satellite for Cosmology and Astrophysics)
ATLAS (Atmospheric Laboratory of Applications and Science)
ATS (Applications Technology Satellite)
ATTREX (Airborne Tropical TRopopause Experiment)
ATom (Atmospheric Tomography Mission)
AWE (Atmospheric Waves Experiment)
B
BARREL (Balloon Array for Radiation-belt Relativistic Electron Losses)
BBXRT (Broad Band X-ray Telescope)
BECCAL (Bose Einstein Condensates & Cold Atoms Lab)
BioExpt-01 (Biological Experiment-01 on Artemis I)
BRIC-24 (Biological Research in Canisters)
C
CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite)
Carruthers Geocorona Observatory
CARVE (Carbon in Arctic Reservoirs Vulnerability Experiment)
CATS (Cloud-Aerosol Transport System)
CeREs (Compact Radiation Belt Explorer)
CGRO (Compton Gamma-Ray Observatory)
CHAMP (Challenging Mini-satellite Payload)
Chandrayaan-1 / Moon Impact Probe
CHIPS (Cosmic Hot Interstellar Plasma Spectrometer)
CINDI/CNOFS (Coupled Ion Neutral Dynamic Investigation)
COBE (Cosmic Background Explorer)
CORAL (COral Reef Airborne Observatory)
COSI (Compton Spectrometer and Imager)
CRRES (Combined Release and Radiation Effects Satellite)
CuPID (Cusp Plasma Imaging Detector)
CuSP (CubeSat Mission to Study Solar Particles)
CYGNSS (Cyclone Global Navigation Satellite System)
D
DART (Double Asteroid Redirection Test)
DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)
Desert RATS (Research and Technology Studies)
DSCOVR (Deep Space Climate Observatory)
DXS (Diffuse X-ray Spectrometer)
E
ECOSTRESS (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)
EFT 1 (Exploration Flight Test 1)
EMIT (Earth Surface Mineral Dust Source Investigation)
ERBS (Earth Radiation Budget Satellite)
EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)
ESSA (Environmental Sciences Services Administration)
E-TBEx (Enhanced Tandem Beacon Experiment)
EUVE (Extreme Ultraviolet Explorer)
EUVST (Extreme Ultraviolet High-Throughput Spectroscopic Telescope Epsilon)
ExoMars Rover (ExoMars Rosalind Franklin Mission)
ExoMars Trace Gas Orbiter / Schiaparelli
EZIE (Electrojet Zeeman Imaging Explorer)
F
FAST (Fast Auroral Snapshot Explorer)
FASTSat (Fast, Affordable, Science and Technology Satellite)
FBCE (Flow Boiling and Condensation Experiment)
Fermi (Fermi Gamma-ray Space Telescope)
FLARE (Flammability Limits At Reduced-g Experiment)
FUSE (Far Ultraviolet Spectroscopic Explorer)
G
GALEX (Galaxy Evolution Explorer)
Galileo Jupiter Atmospheric Probe
GDC (Geospace Dynamics Constellation)
GEDI (Global Ecosystem Dynamics Investigation)
Geosat (U.S. Navy GEOdetic SATellite)
GLIMR (Geostationary Littoral Imaging and Monitoring Radiometer)
GOLD (Global-scale Observations of the Limb and Disk)
GPM (Global Precipitation Measurement)
GRACE (Gravity Recovery And Climate Experiment)
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
GRAIL (Ebb and Flow) (Gravity Recovery And Interior Laboratory)
GRIP (Genesis and Rapid Intensification Processes)
H
HALCA (Highly Advanced Laboratory for Communications and Astronomy)
HERMES (Heliophysics Environmental and Radiation Measurement Experiment Suite)
HETE 1 (High Energy Transient Explorer 1)
HETE 2 (High Energy Transient Explorer 2)
HS3 (Hurricane and Severe Storm Sentinel)
I
IBEX (Interstellar Boundary Explorer)
ICESat (Ice, Clouds and Land Elevation Satellite)
ICESat-2 (Ice, Clouds and Land Elevation Satellite 2)
ICON (Ionospheric Connection Explorer)
IEH-3 (International Extreme Ultraviolet Hitchhiker)
IMAGE (Imager for Magnetopause-to-Aurora Global Exploration)
IMAP (Interstellar Mapping and Acceleration Probe)
IMP-8 (Interplanetary Monitoring Platform-8)
INCUS (Investigation of Convective Updrafts)
InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport)
INTEGRAL (International Gamma-ray Astrophysics Laboratory)
International Space Station (ISS)
IRIS (Interface Region Imaging Spectrograph)
ISEE-3/ICE (International Sun-Earth Explorer-3 / International Cometary Explorer)
ISO (Infrared Space Observatory)
ISRU (In-Situ Resource Utilization)
IUE (International Ultraviolet Explorer)
IXPE (Imaging X-ray Polarimetry Explorer)
J
Jason-CS (Jason Continuity of Service/Sentinel-6)
JPSS (Joint Polar Satellite System)
JUICE (Jupiter Icy Moons Explorer)
JWST (James Webb Space Telescope)
K
KAO (Kuiper Airborne Observatory)
L
LADEE (Lunar Atmosphere and Dust Environment Explorer)
LAGEOS (LAser GEOdynamics Satellites 1 & 2)
Laser Communications Relay Demonstration
LBTI (Large Binocular Telescope Interferometer)
LCROSS (Lunar Crater Observation and Sensing Satellite)
LEIA (Lunar Explorer Instrument for space biology Applications)
LIS (Lightning Imaging Sensor)
LISA (Laser Interferometer Space Antenna)
LISA Pathfinder (Laser Interferometer Space Antenna)
Low-Density Supersonic Decelerator
LRO (Lunar Reconnaissance Orbiter)
LunaH-Map (Lunar Polar Hydrogen Mapper)
M
MAIA (Multi-Angle Imager for Aerosols)
Mars Exploration Rover — Opportunity (MER)
Mars Exploration Rover — Spirit (MER)
Mars Polar Lander / Deep Space 2
MAVEN (Mars Atmosphere and Volatile EvolutioN)
MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging)
MetOP A/B/C (Meteorological Operational satellite)
MMS (Magnetospheric Multiscale)
MMX (Martian Moons eXploration)
MOMS (Modular Optoelectronic Multispectral Scanner)
MOS (Marine Observation Satellite)
MSRR (Materials Science Research Rack)
Multi-Spectral Fluorescence Imaging System for Studying Gene Expression on ISS
MUSE (Multi-slit Solar Explorer)
N
NAAMES (North Atlantic Aerosols and Marine Ecosystems Study)
Nancy Grace Roman Space Telescope
NEA Scout (Near Earth Asteroid Scout)
NEEMO (NASA Extreme Environment Mission Operations)
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
NICER (Neutron star Interior Composition Explorer)
NISAR (NASA-ISRO Synthetic Aperture Radar)
NuSTAR (Nuclear Spectroscopic Telescope Array)
O
OAO (Orbiting Astronomical Observatory)
OCO (Orbiting Carbon Observatory)
OCO-2 (Orbiting Carbon Observatory-2)
OCO-3 (Orbiting Carbon Observatory-3)
OMG (Oceans Melting Greenland)
OMPS (Ozone Mapping and Profiler Suite)
Opportunity (Mars Exploration Rover Opportunity (MER-B))
ORACLES (ObseRvations of Aerosols above CLouds and their IntEractionS)
O/OREOS (Organism/Organic Exposure to Orbital Stresses)
OSTM / Jason-2 (Ocean Surface Topography Mission)
P
PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)
PFMI (Pore Formation and Mobility Investigation)
PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)
PRESat (PharmaSat Risk Evaluation Satellite)
PRIME-1 (Polar Resources Ice Mining Experiment-1)
PUNCH (Polarimeter to Unify the Corona and Heliosphere)
Q
Q-PACE (CubeSat Particle Aggregation and Collision Experiment)
QuikSCAT (Quick Scatterometer)
R
RADARSAT-1 (Radar Satellite-1)
RHESSI (Reuven Ramaty High Energy Solar Spectroscopic Imager)
Roman (Nancy Grace Roman Space Telescope)
RXTE (Rossi X-ray Timing Explorer)
S
SAC-B (Satelite de Aplicaciones Científicas)
SAGE III (Stratospheric Aerosol and Gas Experiment III)
SAMPEX (Solar, Anomalous, and Magnetospheric Particle Explorer)
SeaWiFS (Sea-viewing Wide Field-of-view Sensor)
SeaWinds on ADEOS II (SeaWinds on the Advanced Earth Observing Satellite II (ADEOS II))
SET-1 (Space Environment Testbeds 1)
SDO (Solar Dynamics Observatory)
Shuttle Imaging Radar (Shuttle Imaging Radar-C / X-Band Synthetic Aperture Radar)
Small Satellite Missions
SMAP (Soil Moisture Active Passive)
SMART-1 (Small Missions for Advanced Research in Technology)
SMS (Synchronous Meteorological Satellite)
SNOE (Student Nitric Oxide Explorer)
SOFIA (Stratospheric Observatory for Infrared Astronomy)
SoFIE (Solid Fuel Ignition and Extinction)
SOHO (Solar and Heliospheric Observatory)
SORTIE (Scintillation Observations & Response of the Ionosphere to Electrodynamics)
SORCE (Solar Radiation and Climate Experiment)
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Spirit (Mars Exploration Rover – Spirit)
SRTM (Shuttle Radar Topography Mission)
STEREO A & B (Solar TErrestrial RElations Observatory)
SUBSA (Solidification Using a Baffle in Sealed Ampoules)
SunRISE (Sun Radio Interferometer Space Experiment)
Suomi NPP (Suomi National Polar-orbiting Partnership)
SWAS (Submillimeter Wave Astronomy Satellite)
SWOT (Surface Water and Ocean Topography)
T
TDRS (Tracking and Data Relay Satellite)
Technology Demonstration Missions
TEMPO (Tropospheric Emissions: Monitoring of POllution)
Terriers (Tomographic Experiment Using Radiative Recombinative Ionospheric EUV and Radio Sources)
TESS (Transiting Exoplanet Survey Satellite)
THEMIS Science (Time History of Events and Macroscale Interactions During Substorms)
TIMED (Thermosphere Ionosphere Mesosphere Energetics and Dynamics)
TIROS (Television Infrared Observation Satellite Program)
TOMS-EP (Total Ozone Mapping Spectrometer-Earth Probe)
TRACE (Transition Region And Coronal Explorer)
TRACER-AQ (Tracking Aerosol Convection Interactions Experiment-Air Quality)
TRMM (Tropical Rainfall Measuring Mission)
TSIS-1 (Total and Spectral Solar Irradiance Sensor)
TSIS-2 (Total and Spectral Solar Irradiance Sensor)
TSS (Tethered Satellite System)
TWINS (Two Wide-angle Imaging Neutral-atom Spectrometers)
U
UARS (Upper Atmosphere Research Satellite)
V
VEGGIE (Vegetable Production System)
VERITAS (Venus Emissivity, Radio Science, InSAR, Topography and Spectroscopy)
VIPER (Volatiles Investigating Polar Exploration Rover)
W
WIRE (Wide-field InfraRed Explorer)
WISE/NEOWISE (Near-Earth Object Wide Field Infrared Survey Explorer)
WMAP (Wilkinson Microwave Anisotropy Probe)
X
XMM-Newton (X-ray Multi-Mirror Mission Newton)
XRISM (X-ray Imaging and Spectroscopy Mission)