Arctic-Boreal Vulnerability Experiment
Advanced Composition Explorer
Advanced Component Technology
Aeronomy of Ice in the Mesosphere
Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon’s Interaction with the Sun probes
Active Sensing of CO2 over Nights, Days and Seasons
Balloon Array for Radiation-belt Relativistic Electron Losses
Bigelow Expandable Activity Module
Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations
Carbon in Arctic Reservoirs Vulnerability Experiment
Cloud-Aerosol Transport System
Cloud and the Earth’s Radiant Energy System
Challenging Mini-satellite Payload
Cosmic Hot Interstellar Plasma Spectrometer
Coupled Ion-Neutral Dynamics Investigations
Coral Reef Airborne Laboratory
Commercial Orbital Transportation Services
Cosmic Ray Telescope for the Effects of Radiation instrument
Cosmic Ray Energetics and Mass
Double Asteroid Redirection Test
Diversify, Realize, Integrate, Venture, Educate
Deep Space Climate Observatory
ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station
Fast Auroral Snapshot Explorer
Far Ultraviolet Spectroscopic Explorer
Gravity and Extreme Magnetism Small Explorer
Geostationary Operational Environmental Satellite
Global-scale Observations of the Limb and Disk
Gravity Recovery and Climate Experiment
Gravity Recovery and Interior Laboratory
Human Exploration Research Analog
Ionospheric Connection Explorer
Imager for Magnetopause-to-Aurora Global Exploration
Interface Region Imaging Spectrograph
Joint Altimetry Satellite Oceanography Network
JUpiter ICy moons Explorer
Low Earth Orbit
Laser Interferometer Space Antenna
Lidar Surface Topography
Maturation of Instruments for Solar System Exploration
Mars Atmosphere and Volatile EvolutioN
Mercury Surface, Space Environment, Geochemistry and Ranging
Mars Organic Molecule Analyzer
North Atlantic Aerosols and Marine Ecosystems Study
Near Earth Asteroid Rendezvous
Neutron Star Interior Composition Explorer
NASA Solicitation and Proposal Integrated Review and Evaluation System
Oceans Melting Greenland
ObseRvations of Aerosols above CLouds and their intEractionS
Organic Exposure to Orbital Stresses
Origins, Spectral Interpretation, Resource Identification, Security Regolith Explorer
Plankton, Aerosol, Cloud, ocean Ecosystem
Precipitation and All-weather Temperature and Humidity
Planetary Instrument Concepts for the Advancements of Solar System Observations
Research Opportunities in the Space and Earth Sciences
Stratospheric Aerosol and Gas Experiment
Service and Advice for Research and Analyses
Strategic Astrophysics Technology
Studies of Emissions, Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys
Space Environment Testbed
Stratospheric Observatory For Infrared Astronomy
Solar and Heliospheric Observatory
Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer
Salinity Processes in the Upper Ocean Regional Study
Solar TErrestrial RElations Observatory
Tropospheric Emissions: Monitoring of Pollution
Transiting Exoplanet Survey Satellite
Time History of Events and Macroscale Interactions during Substorms
Thermosphere, Ionosphere, Mesosphere, Energetics, and Dynamics
Transition Region and Coronal Explorer
Translational Research Institute for Space Health
Two Wide-angle Imaging Neutral Atom Spectrometers
Wide-field Infrared Explorer
Wide-field Infrared Survey Explorer