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NIAC Studies
NASA Innovative Advanced Concepts (NIAC) Program

Autonomous Tritium Micropowered Sensors

Peter CabauyCity Labs, Inc. The NIAC Phase I study confirmed the feasibility of nuclear-micropowered probes (NMPs) using tritium betavoltaic power technology for autonomous exploration of the Moon’s permanently shadowed regions (PSRs).
Posted May 27, 2025
NIAC Studies
NASA Innovative Advanced Concepts (NIAC) Program

Breathing Beyond Earth: A Reliable Oxygen Production Architecture for Human Space Exploration

Alvaro Romero-CalvoGeorgia Tech Research Corporation The reliable and efficient operation of spacecraft life support systems is challenged in microgravity by the near absence of buoyancy. This impacts the electrolytic production of oxygen and hydrogen from water by forcing the adoption of complex multiphase flow management technologies.
Posted May 27, 2025
NIAC Studies
NASA Innovative Advanced Concepts (NIAC) Program

Mars Roundtrip Success Enabled by Integrated Cooling through Inductively Coupled LED Emission (MaRS ICICLE)

Aaswath Pattabhi RamanUniversity of California, Los Angeles Exploration of Mars has captivated the public in recent decades with high-profile robotic missions and the images they have acquired seeding our collective imagination.
Posted May 27, 2025
NASA Innovative Advanced Concepts (NIAC) Program
NIAC Studies

Photophoretic Propulsion Enabling Mesosphere Exploration

Igor BargatinUniversity of Pennsylvania We propose to use the photophoretic levitation and propulsion mechanism to create no-moving-parts flying vehicles that can be used to explore Earth’s upper atmosphere.
Posted May 27, 2025
NIAC Studies
NASA Innovative Advanced Concepts (NIAC) Program

TFINER – Thin Film Isotope Nuclear Engine Rocket

James BickfordCharles Stark Draper Laboratory, Inc. The Thin-Film Nuclear Engine Rocket (TFINER) is a novel space propulsion technology that enables aggressive space exploration for missions that are impossible with existing approaches. The concept uses thin layers of energetic radioisotopes to directly generate thrust.
Posted May 27, 2025
NIAC Studies
NASA Innovative Advanced Concepts (NIAC) Program

Gravity Poppers: Hopping Probes for the Interior Mapping of Small Solar System Bodies

Benjamin HockmanNASA Jet Propulsion Laboratory The goal of this effort is to develop a robust and affordable mission architecture that enables the gravimetric density reconstruction of small body interiors to unprecedented precision.
Posted May 27, 2025
Johnson Space Center
People of Johnson

Johnson’s Paige Whittington Builds a Symphony of Simulations

What do music ensembles and human spaceflight have in common? They require the harmonization of different elements to create an inspiring opus. NASA’s Paige Whittington has experience with both.
Posted May 27, 2025
Earth Science

Summary of the 2024 SAGE III/ISS Meeting

Introduction The Stratospheric Aerosol and Gas Experiment (SAGE) III/International Space Station [SAGEIII/ISS] Science Team Meeting (STM) took place on October 22–23, 2024, in a hybrid format. Approximately 50 scientists attended in person at NASA’s Langley Research Center (LaRC) – see Photo. Participants included researchers from U.S.
Posted May 26, 2025
NASA Headquarters
Goddard Space Flight Center
Langley Research Center

NASA Awards Project Support Bridge Contract

NASA has awarded a bridge contract to ASRC Federal System Solutions LLC of Beltsville, Maryland, to provide financial support and project planning and control services to the agency. The Program Analysis and Control Bridge Contract has a total potential value up to $98 million with a 13-month period of performance beginning Saturday, May 24.
Posted May 23, 2025
Earth's Moon
Michoud Assembly Facility

Moon and Flag at NASA Michoud

Just after sunrise, the waning gibbous moon sets just behind a waving United States flag on March 19, 2025, in this image from NASA’s Michoud Assembly Facility in New Orleans. The waning gibbous moon phase comes after the full moon. As the Moon begins its journey back toward the Sun, the opposite side of the […]
Posted May 23, 2025
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13
Spinoffs
46
Employee Spotlights
1
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5
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54
2023 Solar Eclipse
9
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17
Europa Clipper
29
Technology Highlights
41
Gas Giant Exoplanets
20
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18
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1
Radial Velocity
2
Ice & Glaciers
34
Landsat 5
2
Climate Change
55
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2
Dwarf Planets
2
STS-64
2
Learning Resources
158
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98
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1
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8
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1
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35
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3
Anil Menon
5
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1
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2
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7
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3
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11
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1
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5
David R. Scott
2
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78
Mars 2020
41
NASA+
6
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3
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41
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11
The Great Red Spot
1
Gerald Carr
1
WB-57
3
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10
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3
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9
William R. Pogue
1
Perseverance (Rover)
43
Robert D. Cabana
2
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10
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27
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3
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6
Edward G. Gibson
1
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1
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1
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4
Apollo 16
1
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15
Swift Boost Mission
5
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215
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2
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1
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1
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8
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36
Kennedy Space Center
292
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2
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6
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9
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1
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30
NEOWISE
8
AeroSpace Frontiers
59
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3
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37
Titan
5
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13
MAVEN (Mars Atmosphere and Volatile EvolutioN)
18
Nicole Aunapu Mann
3
Alan B. Shepard Jr.
1
BepiColombo
1
Fission Surface Power (FSP)
2
Trojan Asteroids
5
Grades K - 4 for Educators
13
Planetary Environments & Atmospheres
8
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1
Jessica Watkins
4
Lunar Surface Innovation Initiative
11
Science Instruments
9
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6
Spiral Galaxies
79
Enceladus
4
Magnetospheric Multiscale (MMS)
2
NASA Headquarters
146
2024 Solar Eclipse
46
Artemis 2
207
Europa Clipper Resources
8
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11
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21
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8
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3
Radiation
1
Ice Giants
1
Landsat 7
1
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5
SOHO (Solar and Heliospheric Observatory)
6
E-Books
5
STS-65
1
InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport)
4
Leland D. Melvin
1
Commercial Resupply
54
Sounding Rockets
22
Earth System Observatory (ESO)
5
Studying Exoplanets
21
Microbiology
3
Ocean Circulation
1
Animal Biology
1
Brown Dwarfs
12
For Researchers
12
University Student Research Challenge
7
Hayabusa 2
1
Potentially Hazardous Asteroid (PHA)
4
Jonny Kim
5
Sentinel-6 Michael Freilich Satellite
11
DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)
4
STEM Impacts
4
Mars Campaign Development Division
2
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6
Advanced Space Suits
2
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8
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96
The Human Body in Space
4
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58
Weather and Atmospheric Dynamics
10
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9
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16
GOES-R
3
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2
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5
Robert L. Crippen
1
ISS Research
308
Low Earth Orbit Economy
24
Coronagraph
2
Space Operations Mission Directorate
60
Eileen M. Collins
2
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11
Apollo 8
3
Carbon Cycle
6
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18
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79
Victor J. Glover
23
Opportunities For Students to Get Involved
41
Psyche Mission
22
Human Research Program
31
Kepler / K2
9
Chandra X-Ray Observatory
83
Skywatching
71
Digital Transformation (DT)
7
STS-128
1
Marshall Astrophysics
49
Neptune
3
Aerospace Safety Advisory Panel
2
Audio
6
Exploration Park
2
TOPEX / Poseidon (ocean TOPography EXperiment)
2
Media Resources
1
Nicole P. Stott
1
Alan L. Bean
1
Bill Nelson
9
Flight Demonstrations and Capabilities
2
Tropospheric Emissions: Monitoring of Pollution (TEMPO)
11
GRAIL (Gravity Recovery And Interior Laboratory)
1
Planetary Geosciences & Geophysics
10
SAGE-III Meteor-3M (Stratospheric Aerosol and Gas Experiment III on Meteor-3M)
1
Jet Propulsion Laboratory
293
Lunar Surface Technology Research
3
Science Mission Directorate
238
Cryosphere
8
Spirit (Rover)
5
Energy Balance
1
MAIA (Multi-Angle Imager for Aerosols)
4
NASA History
153
3D Resources
1
Artemis 3
49
Events
20
Technology Transfer
51
Gateway Space Station
28
Voyager 2
7
OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer)
18
Radioisotope Power Systems (RPS)
16
ICESat (Ice, Clouds and Land Elevation Satellite)
1
Landsat 8 / LDCM (Landsat Data Continuity Mission)
38
Climate Science
7
Sojourner (Rover)
2
E. Michael Fincke
1
STS-66
1
Integrated Aviation Systems Program
22
Lenticular Galaxies
4
Commercial Space
107
Sounding Rockets Program
16
Earth Visualization & Mapping
9
Subsonic Flight Demonstrator
4
Mini-RF Instrument
1
Ocean Surface Topography Mission (OSTM) / Jason-2
1
Anne C. McClain
4
Bruce McCandless
2
Supernova Remnants
8
Former Astronauts
18
Uranus
7
Heat & Radiation
5
Office of the Chief Health and Medical Officer (OCHMO)
7
PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)
8
Hi-Rate Composite Aircraft Manufacturing
4
José M. Hernández
1
Carl E. Walz
1
Sentinel-6B
8
Dawn
3
Stennis Space Center
118
Mars Climate Orbiter
1
National Space Council Users' Advisory Group (NSpC UAG)
1
Aeromechanics Research Facilities
1
Astromaterials
14
Exosphere
2
The Kuiper Belt
6
Glenn History
29
What We Do
10
Partner With Us
9
Research and Technology Mission Directorate
35
Topography
24
GOES-U
4
WISE (Wide-field Infrared Survey Explorer)
11
Photojournal
66
Robert L. Gibson
1
IXPE (Imaging X-ray Polarimetry Explorer)
18
Low-Earth Orbit Economy
10
Coronal Diagnostic Experiment (CODEX)
3
Space Shuttle
20
El Niño - Southern Oscillation
4
MUSE (Multi-slit Solar Explorer)
1
Apollo 9
2
Careers
11
System-Wide Safety
7
Galaxies, Stars, & Black Holes Research
42
Video Series
4
Opportunities For U.S. Citizens to Get Involved
5
Pulsars
14
Human Space Travel Research
2
Kjell N. Lindgren
4
Chandrayaan-1
1
Skywatching Tips
39
Discovery Program
2
STS-129
2
Marshall Earth Sciences
29
Neptune-Like Exoplanets
8
AIM (Aeronomy of Ice in the Mesosphere)
1
Aura
2
Exploration Systems Development Mission Directorate
74
STS-68
1
Meetings, Workshops & Conferences
1
Night Sky Network
40
Ames Earth Science Division
1
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6
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4
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3
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6
Planetary Nebulae
13
Saturn
29
Joe H. Engle
1
Lunar Trailblazer
4
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1
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17
Spitzer Space Telescope
10
Environmental Management Division (EMD)
8
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1
NASA Home & City
1
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1
Artemis 4
32
Everyday Extraordinary Stories
1
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49
Gemini
3
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6
Outer Planets & Ocean Worlds Program
1
Raja Chari
3
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)
6
Landsat 9
53
Clouds
17
Solar Dynamics Observatory (SDO)
6
Early Career Faculty (ECF)
10