JPSS-4 | Simple Site

Earth

Goddard Space Flight Center

JPSS-4

Langley Research Center

Libera

NOAA (National Oceanic and Atmospheric Administration)

Science Instruments

NASA Earth Energy Instrument Completes Testing, Ready for Delivery

NASA’s Libera instrument, which is designed to maintain the global data record of Earth’s radiation budget, has successfully completed comprehensive environmental testing. This critical milestone included thermal vacuum tests that simulate the expected space temperature and environments that Libera will experience during its mission.

Posted January 31, 2026

Sign up for our newsletter:

Categories

Podcasts

10

Science of Space Exploration

1

Investigation of Convective Updrafts (INCUS)

1

2

Clouds

8

STS-107

2

Earth Day

5

Apollo

12

19

Byron K. Lichtenberg

1

NASA Engineering & Safety Center Academy

1

Opportunity (Rover)

4

For Researchers

11

X-ray Astronomy

2

Heliophysics Division

55

Remote Sensing Technology

1

2

Kathleen Rubins

2

Mars Pathfinder

1

Curiosity (Rover)

22

Advanced Capabilities for Emergency Response Operations

1

Supernova Remnants

4

Europa

29

Astronomy

2

NICER (Neutron star Interior Composition Explorer)

8

Viking 2

1

49

Michael R. Barratt

2

2

1

Walter M. Schirra Jr.

1

GOES-U

4

Project Mercury

3

Seyfert Galaxies

4

Jason-CS (Continuity of Service) / Sentinel-6

4

Magellan

2

Commercial Space Division

1

STS-51D

1

Earth's Vital Signs

1

Apophis

2

Trace Gas Orbiter (TGO)

1

Cassini

10

NASA STEM Projects

9

6

Galaxies, Stars, & Black Holes

73

Hubble Space Telescope

210

Robert L. Gibson

1

Space Flight Awareness (SFA)

1

Laser Communications Relay

3

Martian Moon Exploration (MMX)

2

Spacesuits

7

Deep Space Network

9

Aerospace Safety Advisory Panel

1

T-34C

1

Exoplanet Science

24

BARREL (Balloon Array for Radiation-belt Relativistic Electron Losses)

1

In-Situ Resource Utilization (ISRU)

2

1

Chandra X-Ray Observatory

66

Stellar Evolution

3

Donald R. Pettit

4

Ames Research Center

198

1

Blogs

202

Moons

4

Office of the General Counsel (OGC)

36

Fission Surface Power

1

Why Go To Space

2

Grants & Opportunities

6

Quesst: The Vehicle

15

SmallSats Program

5

Joint Agency Satellite Division

4

1

Coronal Mass Ejections

2

STS-99

1

Elliptical Galaxies

5

Artemis Accords

33

UAS Traffic Management

3

NEO Surveyor (Near-Earth Object Surveyor Space Telescope)

10

131

Van Allen Probes

1

Gateway Space Station

27

Hypersonic Technology

6

Planetary Defense

20

Saturn

22

Polar

1

Science-enabling Technology

46

Io

4

Lunar Explorer Instrument for space biology Applications (LEIA)

1

CloudSat

1

STS-113

1

Earth Observatory

37

Apollo 1

1

The Search for Life

12

C-130

1

NASA Engineering and Safety Center

36

24

Former Astronauts

18

2

Heliophysics Research Program

3

Research and Technology at Kennedy Space Center

15

Solar System Ambassadors

1

Kathryn C. Thornton

1

Mars Reconnaissance Orbiter (MRO)

14

CYGNSS (Cyclone Global Navigation Satellite System)

1

Advanced Plant Habitat (APH)

3

Supernovae

28

28

324

4

VIPER (Volatiles Investigating Polar Exploration Rover)

17

29

Barry E. Wilmore

2

Michael S. Hopkins

1

4

Exploration Ground Systems

28

2

GOLD (Global-scale Observations of the Limb and Disk)

3

Protostars

19

Shuttle Radar Topography Mission (SRTM)

2

Jeanette J. Epps

4

Magellanic Clouds

2

Commercial Space Programs

22

STS-61

1

Earth-like Exoplanets

5

Applied Sciences Program

4

TRACERS

1

Cell and Molecular Biology

2

NASA+

4

PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

25

Galaxies, Stars, & Black Holes Research

37

Human Dimensions

6

Robert L. Satcher Jr.

1

2

Laser Interferometer Gravitational Wave Observatory (LIGO)

4

Materials Science

2

SpaceX Commercial Resupply

19

Deep Space Optical Communications (DSOC)

7

AIM (Aeronomy of Ice in the Mesosphere)

1

Tech Demo Missions

8

Exoplanet Transits

8

3

LISA (Laser Interferometer Space Antenna)

3

1

Stellar-mass Black Holes

4

Dragonfly

8

Ames Research Center's Science Directorate

32

Terra

5

Blue Ghost (lander)

4

MOSAICS

1

1

Fission Surface Power (FSP)

2

Wildfires

15

Gravitational Lensing

5

Radial Velocity

2

Snow

5

Joint Polar Satellite System (JPSS)

1

Mark T. Vande Hei

1

COSI (Compton Spectrometer and Imager)

1

2017 Solar Eclipse

3

Student Opportunities

1

Emission Nebulae

2

Artemis Campaign Development Division

2

Ultra-Efficient Aviation

2

NEOWISE

8

People of Space Operations

1

Vegetable Production System (VEGGIE)

1

Gemini

2

27

Planetary Defense Coordination Office

24

15

Virgil I. Grissom

2

Glenn Research Center

216

Polarimeter to Unify the Corona and Heliosphere (PUNCH)

10

Scientific Balloons

15

Ionosphere

9

Lunar Reconnaissance Orbiter (LRO)

17

COBE (Cosmic Background Explorer)

1

STS-125

1

193

Apollo 10

3

The Solar System

145

C-20A

3

NASA Headquarters

112

Origin & Evolution of the Universe

17

1

xEVA & Human Surface Mobility

9

Helios 1

1

Research Opportunities in Space and Earth Sciences (ROSES)

4

Solar System Exploration Research Virtual Inst.

3

Kennedy Space Center

236

Mars Sample Return (MSR)

13

15

Advanced Space Suits

2

Supersonic Flight

28

Europa Clipper Resources

8

Astrophysics Division

153

Nicole Aunapu Mann

3

Exoplanets

79

Becoming an Astronaut

5

Michoud Assembly Facility

33

Oceans

40

Exploration Park

2

Water & Energy Cycle

5

GRACE (Gravity Recovery And Climate Experiment)

6

Psyche Asteroid

7

SimLabs

2

Jessica Watkins

3

Magnetars

2

Commercial Supersonic Technology

12

STS-64

2

3

Aqua

1

Tracking and Data Relay Satellite (TDRS)

1

Centennial Challenges

12

National Advisory Committee for Aeronautics (NACA)

6

Pamela A. Melroy

8

Galaxy clusters

16

Human Health and Performance

28

Robotics

15

Space Launch System (SLS)

96

Launch Services Office

8

Matthew Dominick

5

SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)

22

Deimos

1

Air Mobility Pathfinders project

5

Technology

94

Infrared Space Observatory (ISO)

1

LOFTID (Low-Earth Orbit Flight Test of an Inflatable Decelerator)

1

Charles F. Bolden Jr.

1

STEM Engagement at NASA

74

24

Ames Space Biosciences

12

Terrestrial Exoplanets

8

Bob Hines

1

MUREP

10

3

Flight Demos Capabilities

3

Wildland Fire Management

2

Gravitational Microlensing

2

Radiation

1

6

Jonny Kim

4

Mars

87

Cosmic Microwave Background

1

2023 Solar Eclipse

9

Studying Exoplanets

19

EMIT (Earth Surface Mineral Dust Source Investigation)

6

Artificial Intelligence (AI)

15

67

Neptune

2

Perseids

1

Vegetation

1

Gemini III

1

14

Planetary Environments & Atmospheres

6

SBIR

1

Virtual Guest Program

11

Global Ecosystem Dynamics Investigation (GEDI)

2

Potentially Hazardous Asteroid (PHA)

3

Sea Ice

6

IRIS (Interface Region Imaging Spectrograph)

1

11

CoECI News

10

STS-127

1

Earth Science Division

73

Apollo 11

6

The Sun

52

CADRE (Cooperative Autonomous Distributed Robotic Exploration)

3

143

Orion Multi-Purpose Crew Vehicle

54

5

XMM-Newton (X-ray Multi-Mirror Newton)

2

5

Revolutionary Vertical Lift Technology

3

Solar Wind

14

8

Mars Science Laboratory (MSL)

16

17

13

3

Events

17

Astrophysics Explorers Program

4

Nicole P. Stott

1

1

Technology Demonstration

17

Exosphere

2

Benefits Back on Earth

3

3

Office of Diversity and Equal Opportunity (ODEO)

1

Exploration Systems Development Mission Directorate

46

2

GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)

6

15

SIR-C/X-SAR (Shuttle Imaging Radar-C / X-Band Synthetic Aperture Radar)

1

Jet Propulsion Laboratory

237

4

Common Exploration Systems Development Division

4

STS-65

1

Eclipses

40

Armstrong Flight Research Center

116

Tracy Caldwell Dyson

8

Centennial Challenges News

8

National Space Council Users' Advisory Group (NSpC UAG)

1

Parker Solar Probe (PSP)

9

1

Human Lander Challenge

2

Ronald E. McNair

1

Space Nuclear Propulsion (SNP)

3

Launch Services Program

40

MAVEN (Mars Atmosphere and Volatile EvolutioN)

14

Spinoffs

41

1

Ingenuity (Helicopter)

7

8

Charles O. Hobaugh

1

4

Droughts

2

Analog Field Testing

7

Terrestrial Planets

1

Brand Partnerships

1

MUSE (Multi-slit Solar Explorer)

1

Open Science Data Repository (OSDR)

1

Flight Innovation

27

William A. Anders

2

Gravitational Waves

7

Radioisotope Power Systems (RPS)

13

SOFIA (Stratospheric Observatory for Infrared Astronomy) / 747-SP

2

José M. Hernández

1

Mars 2020

28

Courses & Curriculums for Professionals

1

2024 Solar Eclipse

46

Sunita L. Williams

6

Enceladus

4

Asian American and Native Hawaiian Pacific Islander Heritage

5

Underway Recovery Test 11

1

Neptune-Like Exoplanets

8

Perseverance (Rover)

34

Venus

10

Gemini IV

1

Ice Giants

1

Planetary Geosciences & Geophysics

7

SBIR STTR

8

Visible / Optical Light

1

Global Precipitation Measurement (GPM)

2

PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)

8

3

Irregular Galaxies

8

Lunar Surface Innovation Consortium

7

Cold Atom Laboratory (CAL)

4

STS-128

1

Earth Science Technology Office

9

Apollo 12

3

The Sun & Solar Physics

3

CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite)

1

NASA Home & City

1

21

Franklin R. Chang-Díaz

1

XRISM (X-Ray Imaging and Spectroscopy Mission)

5

1

Richard A. Mastracchio

1

Sounding Rockets

20

Kjell N. Lindgren

3

Marshall Astrophysics

37

Dark Matter & Dark Energy

9

150

1

Everyday Extraordinary Stories

1

Astrophysics Pioneers

2

Night Sky Network

34

Spiral Galaxies

68

Developmental, Reproductive and Evolutionary Biology

1

Air Traffic Control Labs

2

Technology Demonstration Missions Program

12

Bennu

4

Mini-RF Instrument

1

Office of International and Interagency Relations (OIIR)

38

Explore

5

27

10

Pulsars

11

Skylab

6

1

Magnetospheric Multiscale (MMS)

2

Communicating and Navigating with Missions

26

STS-66

1

Ecostress (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)

3

Armstrong Test Facility (Plum Brook)

4

Transformational Tools Technologies

9

Center Innovation Fund

3

Native American Heritage Month

7

Partner with NASA STEM

8

GALEX (Galaxy Evolution Explorer)

2

Human Landing System Program

24

Rosalind Franklin (Rover)

1

Leadership

7

InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport)

4

Low Boom Flight Demonstrator

23

Christina H. Koch

16

Stennis Space Center

107

3

7

TESS (Transiting Exoplanet Survey Satellite)

19

Brewster H. Shaw Jr.

1

Nancy Grace Roman Space Telescope

62

Opportunities For Educators to Get Involved

18

Flight Opportunities Program

20

William C. McCool

1

Green Aviation Tech

17

Raja Chari

3

SOHO (Solar and Heliospheric Observatory)

6

JPSS-4

1

Mars Campaign Development Division

1

4

AcrimSat (Active Cavity Irradiance Monitor Satellite)

1

SunRISE (Sun Radio Interferometer Space Experiment)

3

Environmental Management Division (EMD)

6

Associate Administrator Awards

5

University Innovation

10

Neutral Buoyancy Lab

3

Phobos

3

VERITAS (Venus Emissivity, Radio Science, InSAR, Topography & Spectroscopy)

3

Gemini IX

1

ICESat (Ice, Clouds and Land Elevation Satellite)

1

Planetary Nebulae

8

Science & Research

221

1

Visible Infrared Imaging Radiometer Suite (VIIRS)

2

Globular Clusters

1

Private Astronaut Missions

3

Seasat

1

274

Lunar Surface Innovation Initiative

8

1

STS-129

2

Earth Surface & Interior

3

Apollo 14

2

316

Candidate Astronauts

12

NASA Innovative Advanced Concepts (NIAC) Program

26

OSAM-1 (On-Orbit Servicing, Assembly, and Manufacturing 1)

1

Fruit Fly Lab (FFL)

1

1

HERA (Human Exploration Research Analog)

7

Richard H. Truly

1

Sounding Rockets Program

15

Land Cover

3

Marshall Earth Sciences

29

Space Operations Mission Directorate

50

DART (Double Asteroid Redirection Test)

8

Aeronautics Research

9

Sustainability at Kennedy Space Center

10

ExoMars

3

Atmospheric Composition

1

Meetings, Workshops & Conferences

1

NISAR (NASA-ISRO Synthetic Aperture Radar)

12

4

Didymos & Dimorphos

1

Air Traffic Management - Exploration

18

Technology for Living in Space

4

1

MinXSS (Miniature X-ray Solar Spectrometer)

1

Office of Small Business Programs (OSBP)

11

Extreme Temperatures

3

1

Grades 5 - 8 for Educators

12

Quasars

6

61

John B. Herrington

1

MAIA (Multi-Angle Imager for Aerosols)

1

Community Partners

3

STS-68

1

Edward G. Gibson

1

Artemis

287

Transformative Aeronautics Concepts Program

18

Center of Excellence for Collaborative Innovation (CoECI)

39

Natural Disasters

24

Partner With Us

5

Game Changing Development Program

32

Human Research Program

24

Rosetta

1

Learning Resources

132

Science Activation

57

Integrated Aviation Systems Program

16

Low Earth Orbit Economy

22

CIPHER (Complement of Integrated Protocols for Human Exploration Research)

1

Stennis Test Facility and Support Infrastructure

3

1

Andrew S.W. Thomas

1

4

9

20

Opportunities For International Participants to Get Involved

12

Floods

6

William R. Pogue

1

Greenhouse Gases

9

Ranger 7

2

Sojourner (Rover)

1

JUICE (Jupiter Icy Moons Explorer)

1

Mars Exploration Program

6

Crew Health and Performance Exploration Analog (CHAPEA)

9

Active Galaxies

13

Sunspots

4

EPSCoR

3

Asteroids

39

University Leadership Initiative

5

25

7

Vertical Motion Simulator

1

Gemini VI

1

ICESat-2 (Ice, Cloud and land Elevation Satellite-2)

3

Planetary Science

86

3

Volcanoes

5

Goddard Institute for Space Studies

17

Prizes, Challenges & Crowdsourcing

6

SeaWiFS (Sea-viewing Wide Field-of-view Sensor)

1

IXPE (Imaging X-ray Polarimetry Explorer)

15

Lunar Surface Technology Research

1

Comets

11

STS-34

1

Earth System Observatory (ESO)

5

Apollo 15

1

THEMIS-ARTEMIS (Time History of Events and Macroscale Interactions During Substorms - Acceleration, Reconnection, Turbulence and Electrodynamics of Moon's Interaction with the Sun)

1

5

NASA Open Source Software

1

OSIRIS-APEX (Origins, Spectral Interpretation, Resource Identification, and Security – Apophis Explorer)

3

Fundamental Physics

1

Herschel Space Observatory

1

Rings of Jupiter

1

Sounds & Ringtones

1

Land Use

1

Marshall Heliophysics & Planetary Science

8

18

2

Aeronautics Research Mission Directorate

90

Sustainable Aviation

2

ExoMoons

1

Atmospheric Waves Experiment (AWE)

2

Mesosphere

3

NOAA (National Oceanic and Atmospheric Administration)

20

Spitzer Space Telescope

10

Digital Information Platform

9

Air Traffic Solutions

13

Technology for Space Travel

15

9

4

Office of Technology, Policy and Strategy (OTPS)

21

Extreme Weather Events

9

WB-57

1

9

33

Skywatching Tips

31

5

Manufacturing, Materials, 3-D Printing

1

Compton Gamma Ray Observatory (CGRO)

1

STS-80

1

Eileen M. Collins

2

Artemis 1

14

TREAT Astronauts Act

1

NEA Scout (Near Earth Asteroid Scout)

1

Pathfinding for Airspace with Autonomous Vehicles

1

Gamma Rays

8

Human Space Travel Research

1

RS-25

2

Leland D. Melvin

1

Planetary Science Division

59

Science for Everyone

2

Interacting Galaxies

2

Low-Earth Orbit Economy

10

Citizen Science

89

Stephen G. Bowen

4

E-Books

5

Andromeda Galaxy

8

The Future of Commercial Space

13

Bruce McCandless

2

NASA Art Program

3

Opportunities For Researchers to Get Involved

1

For Colleges & Universities

42

2

Gulfstream G-III

1

Read it!

3

Solar Dynamics Observatory (SDO)

6

Juno

18

Mars Exploration Rovers (MER)

3

Cryogenic Fluid Management (CFM)

3

ADEOS (Advanced Earth Observing Satellite) / MIDORI

1

Suomi NPP (Suomi National Polar-orbiting Partnership)

4

ER-2

5

32

University Student Research Challenge

4

3

Physical Sciences

6

Vesta

2

Gemini XI

1

ICON (Ionospheric Connection Explorer)

2

54

Voyager 1

8

Goddard Space Flight Center

590

Prizes, Challenges & Crowdsourcing News

10

Sensing the Universe & Multimessenger Astronomy

3

James A. McDivitt

1

Lunar Trailblazer

4

Commercial Crew

94

STS-41B

3

Earth Visualization & Mapping

2

Apollo 16

1

Thomas P. Stafford

3

Careers

10

NASA Safety Center

3

OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer)

17

FutureFlight Central

1

Hi-Rate Composite Aircraft Manufacturing

3

Rings of Saturn

10

9

Landsat

8

Marshall Science Projects

8

Space Sustainability

1

DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)

3

Aeronautics Technology

5

Sustainable Flight Demonstrator

6

Exoplanet Atmosphere

10

Audio

6

MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging)

1

NOAA-20 (JPSS-1)

1

Spot the International Space Station

3

Digital Transformation (DT)

7

Airborne Science

27

Technology Highlights

32

6

Mission Support Directorate

2

Office of the Chief Financial Officer (OCFO)

4

EZIE (Electrojet Zeeman Imaging Explorer)

2

Weather and Atmospheric Dynamics

8

Grades 9-12 for Educators

12

Quesst: The Flights

4

Small Bodies of the Solar System

2

Johnson Flight Operations

3

1

1

STS-88

1

Electrified Aircraft Propulsion

3

Artemis 2

128

Trojan Asteroids

4

Near Space Network

4

People of Armstrong

4

Gamma-Ray Bursts

12

Human System Risks

15

Russell L. Schweickart

2

Lenticular Galaxies

2

Planets

28

Science in the Air

11

International Space Station (ISS)

473

Lucy

9

54

STEREO (Solar TErrestrial RElations Observatory)

4

Early Career Faculty (ECF)

9

Anil Menon

1

The Great Red Spot

1

Budget & Annual Reports

5

NASA Centers & Facilities

144

Opportunities For Students to Get Involved

36

13

WISE (Wide-field Infrared Survey Explorer)

10

GUSTO (Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory)

3

Red Dwarfs

1

42

Jupiter

36

2

Cryosphere

6

Advanced Air Mobility

19

Super-Earth Exoplanets

10

EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)

5

Astrogram

8

Uranus

5

7

Physical Sciences Program

3

Victor J. Glover

17

General

586

ILLUMA-T

1

Northrop Grumman Commercial Resupply

18

7

Voyager 2

7

Goddard Technology

14

Prizes, Challenges, & Crowdsourcing News

12

Sentinel-6 Michael Freilich Satellite

5

James H. Newman

1

MAF Announcements

1

Commercial Lunar Payload Services (CLPS)

88

STS-41D

1

Earth's Atmosphere

27

Apollo 8

3

Titan

4

1

NASA Shared Services Center

13

Outer Planets & Ocean Worlds Program

1

G. Reid Wiseman

16

High-Tech Computing

11

Robert A. R. Parker

1

Space Biology Program

3

Landsat 8 / LDCM (Landsat Data Continuity Mission)

6

Marshall Science Research & Projects

51

Space Technology Mission Directorate

147

Dawn

3

Aerosciences Evaluation Test Capabilities

2

Sustainable Flight National Partnership

4

Exoplanet Detection Methods

6

Aura

2

Messier Catalog

1

19

Discovery Program

2

Airspace Operations and Safety Program

12

Technology Research

9

Biological & Physical Sciences

41

Missions

319

Office of the Chief Health and Medical Officer (OCHMO)

3

Featured Careers

4

What We Do

9

6

Quesst: The Mission

3

Small Business Innovation Research / Small Business

9

Johnson Leadership

2

Mariner 3

1

Convergent Aeronautics Solutions

3

STS-9

2

Electrified Powertrain Flight Demo

3

Artemis 3

34

Tropospheric Emissions: Monitoring of Pollution (TEMPO)

10

Near-Earth Asteroid (NEA)

10

People of Goddard

80

Ganymede

1

Humans in Space

347

S3VI

1

7

4

Science Instruments

6

International Space Station Division

7

Lunar Crater Observation and Sensing Satellite (LCROSS)

1

Climate Modeling

2

Strategic Integration and Management Division

1

Early Stage Innovations (ESI)

3

1

The Human Body in Space

2

BurstCube

4

NASA Directorates

37

Opportunities For U.S. Citizens to Get Involved

5

For Kids and Students

28

27

Hayabusa 2

1

Red Giants

1

Solar Electric Propulsion (SEP)

1

23

Mars Moons

5

CubeSat Launch Initiative

15

Advanced Air Transport Technology

7

Supermassive Black Holes

20

Euclid

6

10

3

8

Pioneer

1

3

Geospace Dynamics Constellation (GDC)

1

IMAP (Interstellar Mapping and Acceleration Probe)

7

Meteors & Meteorites

1

Nova-C (Lander)

1

7

Voyager Program

6

GOES (Geostationary Operational Environmental Satellite)

13

Prizes, Challenges, and Crowdsourcing Program

37

6

James Webb Space Telescope (JWST)

141

MAF Employee Assistance Program

5

Commercial Resupply

38

STS-51A

1

Earth's Magnetic Field

4

Apollo 9

2

TOPEX / Poseidon (ocean TOPography EXperiment)

1

Carlos I. Noriega

1

NASA Socials Program

4

Outside the Classroom

10

Gaia

1

Hispanic Heritage Month

6

Robert D. Cabana

2

Space Communications & Navigation Program

39

Landsat 9

8

Marshall Space Flight Center

307

Space Technology Research Grants

17

DC-8

6

Aerosols

5

SWOT (Surface Water and Ocean Topography)

15

Exoplanet Discoveries

14

Auroras

14

Star-forming Nebulae

15

Diversity at NASA

24

Alan B. Shepard Jr.

1

Technology Transfer

45

Black History Month

7

Modeling

4

Office of the Chief Information Officer (OCIO)

4

Fermi Gamma-Ray Space Telescope

13

3

Grades K - 4 for Educators

12

Quesst: The Science

3

Small Satellite Missions

26

Johnson Space Center

355

Mariner 4

2

1

STS-93

1

Electromagnetic Spectrum

5

Artemis 4

22

Tsunamis

2

Nebulae

42

People of Johnson

58

Gas Giant Exoplanets

18

Hurricanes & Typhoons

5

SAGE III (Stratospheric Aerosol and Gas Experiment)

1

Libera

1

Pluto

2

Science Mission Directorate

194

25

Lunar Discovery & Exploration Program

2

Climate Science

7

STS-1

1

Earth

221

Anne C. McClain

4

The Kuiper Belt

5

1

NASA en español

46

Opportunities to Contribute to NASA Missions & Get Involved

27

For Professionals

2

Women's History Month

17

125

Reflection Nebulae

1

5

Katherine Johnson IV and V Facility

3

5

CubeSats

30

Advanced Air Vehicles Program

24

Supermoons

1

Eugene A. Cernan

1

Astronauts

97

23

Viking 1

1

1

Michael J. Foreman

1

NuSTAR (Nuclear Spectroscopic Telescope Array)

3

5

Wallops Flight Facility

58

GOES-R

3

Project Management & Systems Engineering

2

SERVIR (Regional Visualization and Monitoring System)

4

Jasmin Moghbeli

11

MAF Status

1

Commercial Space

91

STS-51C

1

99

1

Topography

1

Carruthers Geocorona Observatory (GLIDE)

7

NASA Space Technology Graduate Research Opportunities (NSTGRO)

1

Owen K. Garriott

1

Galaxies

183

Horsehead Nebula

1

Robert L. Crippen

1

Space Communications Technology

19

Langley Research Center

132

Marshall Test Facility and Support Infrastructure

3

27

Deep Space Climate Observatory (DSCOVR)

3

AeroSpace Frontiers

59

System-Wide Safety

7

Exoplanet Exploration Program

4

B200

3

10

Ceres

2

Stars

132

Doing Business with NASA

3

1

Technology Transfer & Spinoffs

44

51

Moderate Resolution Imaging Spectroradiometer (MODIS)

10

Office of the Chief Scientist (OCS)

1

Find Your Place

8

White Sands Test Facility

18

GRAIL (Gravity Recovery And Interior Laboratory)

1

Quesst: The Team

3

Small Spacecraft Technology Program

17

Johnson's Mission Control Center

5

Mariner 7

1

Coronal Diagnostic Experiment (CODEX)

3

STS-96

1

Ellington Field

1

Artemis 5

3

1

Neil Gehrels Swift Observatory

11

People of Marshall

5

USGS (United States Geological Survey)

3

Gateway Program

21

Hybrid Thermally Efficient Core

3

Pioneer 10

1

SAGE-III Meteor-3M (Stratospheric Aerosol and Gas Experiment III on Meteor-3M)

1

In-flight Education Downlinks

24

Recent Posts

Chilled New York City

February 4, 2026

Full Moon over Artemis II

February 3, 2026

NASA Space to Soil Challenge

February 3, 2026

Newsletter Archive