TRACERS | Simple Site

Earth

Science Mission Directorate

TRACERS

NASA to Brief Media on New Mission to Study Earth’s Magnetic Shield

NASA will hold a media teleconference at 11 a.m. EDT on Thursday, July 17, to share information about the agency’s upcoming Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites, or TRACERS, mission, which is targeted to launch no earlier than late July.

Posted July 10, 2025

Sign up for our newsletter:

Categories

Sensing the Universe & Multimessenger Astronomy

4

Craters

1

Stephen G. Bowen

4

Employee Spotlights

1

Mariner 7

1

NASA Shared Services Center

13

Europa Clipper Resources

8

The Solar System

163

Gateway Space Station

28

Why Go To Space

2

2023 Solar Eclipse

9

Artemis 2

198

Pandora Mission

1

Remote Sensing Technology

3

ICON (Ionospheric Connection Explorer)

2

Laser Communications Relay

3

Citizen Science

105

Sounds & Ringtones

1

4

Sunita L. Williams

6

Meteors & Meteorites

2

NOAA-21 (JPSS-2)

2

Flight Demonstrations and Capabilities

2

Van Allen Probes

2

GRAIL (Gravity Recovery And Interior Laboratory)

1

Alan B. Shepard Jr.

1

1

Polar

1

Science Instruments

8

John B. Herrington

1

Magellan

2

10

Protostars

21

JUICE (Jupiter Icy Moons Explorer)

1

Small Bodies of the Solar System

5

DART (Double Asteroid Redirection Test)

9

STS-41B

3

5

Near-Earth Asteroid (NEA)

10

Exoplanets

93

TRACERS

1

29

X-ray Astronomy

4

Advanced Space Suits

2

Astrogram

8

Perseids

2

Robert D. Cabana

2

International Space Station (ISS)

534

4

Commercial Crew

104

Space Sustainability

1

Earth Surface & Interior

5

1

Modeling

4

Office of Strategic Infrastructure (OSI)

2

Former Astronauts

18

VIPER (Volatiles Investigating Polar Exploration Rover)

17

137

1

Opportunities For International Participants to Get Involved

12

Terrestrial Exoplanets

9

Galaxies, Stars, & Black Holes Research

41

2

Hispanic Heritage Month

6

Apollo 8

3

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

1

6

Radial Velocity

2

Human System Risks

17

Land Cover

10

Center of Excellence for Collaborative Innovation (CoECI)

50

45

Didymos & Dimorphos

2

STS-88

1

Marshall Test Facility and Support Infrastructure

3

9

Exploration Systems Development Mission Directorate

72

Ultra-Efficient Aviation

3

GOES-U

4

Aerospace Safety Advisory Panel

2

Audio

6

Planetary Defense Coordination Office

26

SAGE III (Stratospheric Aerosol and Gas Experiment)

1

James A. McDivitt

1

Lunar Explorer Instrument for space biology Applications (LEIA)

1

1

Spot the International Space Station

4

Edward G. Gibson

1

Technology Demonstration

21

NASA Directorates

44

Sentinel-6 Michael Freilich Satellite

8

Crew Health and Performance Exploration Analog (CHAPEA)

10

STEREO (Solar TErrestrial RElations Observatory)

4

Enceladus

4

1

NASA Socials Program

5

Events

18

The Sun

62

Gemini

2

Wildfires

33

2024 Solar Eclipse

46

Artemis 3

44

Parker Solar Probe (PSP)

10

Research and Technology at Kennedy Space Center

16

ILLUMA-T

1

Laser Interferometer Gravitational Wave Observatory (LIGO)

4

55

9

2

SunRISE (Sun Radio Interferometer Space Experiment)

3

Michael J. Foreman

1

Northrop Grumman Commercial Resupply

24

Flight Demos Capabilities

4

Vegetable Production System (VEGGIE)

1

Grants & Opportunities

6

1

9

Polarimeter to Unify the Corona and Heliosphere (PUNCH)

11

Science Mission Directorate

216

5

Magellanic Clouds

3

Bruce McCandless

2

Psyche Asteroid

8

Juno

21

Small Business Innovation Research / Small Business

10

2

STS-41D

1

Mars Pathfinder

1

Nebulae

55

Exosphere

2

Tracking and Data Relay Satellite (TDRS)

1

Glenn Research Center

235

2

Aeromechanics Research Facilities

1

14

Perseverance (Rover)

41

Robert L. Crippen

1

International Space Station Division

6

LISA (Laser Interferometer Space Antenna)

3

Commercial Lunar Payload Services (CLPS)

95

Space Technology Mission Directorate

172

Earth System Observatory (ESO)

5

Sustainability at Kennedy Space Center

11

Moderate Resolution Imaging Spectroradiometer (MODIS)

17

Office of Technology, Policy and Strategy (OTPS)

21

1

Virgil I. Grissom

3

Heliophysics Division

65

Anne C. McClain

4

Opportunities For Researchers to Get Involved

1

Terrestrial Planets

1

Galaxy clusters

17

Water & Energy Cycle

5

Horsehead Nebula

1

Apollo 9

2

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

3

Careers

11

Radiation

1

Humans in Space

395

Land Use

6

Ceres

2

Solar Electric Propulsion (SEP)

1

Digital Information Platform

9

STS-9

2

Martian Moon Exploration (MMX)

2

33

Explore

6

Ultraviolet Light

1

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

3

AIM (Aeronomy of Ice in the Mesosphere)

1

Aura

2

Planetary Environments & Atmospheres

7

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

1

James H. Newman

1

Lunar Reconnaissance Orbiter (LRO)

19

Convergent Aeronautics Solutions

3

26

Eileen M. Collins

2

Technology Demonstration Missions Program

14

NASA en español

59

7

Cryogenic Fluid Management (CFM)

6

Strategic Integration and Management Division

1

Environmental Management Division (EMD)

8

Mark T. Vande Hei

1

NASA Space Technology Graduate Research Opportunities (NSTGRO)

1

Everyday Extraordinary Stories

1

The Sun & Solar Physics

4

Gemini III

1

Wildland Fire Management

5

3I/ATLAS

1

Artemis 4

29

Partner with NASA STEM

9

Research and Technology Mission Directorate

16

IMAP (Interstellar Mapping and Acceleration Probe)

7

Launch Services Office

13

Climate Modeling

4

Space Biology Program

3

E-Books

5

Sunspots

4

Michael R. Barratt

2

Nova-C (Lander)

1

Flight Innovation

43

Vegetation

5

Gravitational Lensing

7

Ames Earth Science Division

1

6

Potentially Hazardous Asteroid (PHA)

4

Science of Space Exploration

1

Johnson Flight Operations

3

Magnetars

4

APOD

10

Budget & Annual Reports

6

22

Jupiter

38

Small Satellite Missions

27

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

3

STS-51A

1

Mars Reconnaissance Orbiter (MRO)

18

Neil Gehrels Swift Observatory

16

1

Tracy Caldwell Dyson

8

Global Ecosystem Dynamics Investigation (GEDI)

2

xEVA & Human Surface Mobility

10

13

Astronauts

108

Phobos

4

Robert L. Gibson

1

26

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

1

Commercial Resupply

49

Space Technology Research Grants

17

Earth Visualization & Mapping

5

Sustainable Aviation

3

Moon Base

8

Office of the Chief Financial Officer (OCFO)

4

5

Virtual Guest Program

11

Heliophysics Research Program

3

NASA Engineering & Safety Center Academy

1

Opportunities For Students to Get Involved

40

TESS (Transiting Exoplanet Survey Satellite)

22

1

8

Hubble Space Telescope

239

1

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

18

1

Radioisotope Power Systems (RPS)

16

Hurricanes & Typhoons

11

Landsat

17

Chandra X-Ray Observatory

79

6

Digital Transformation (DT)

7

STS-93

1

Materials Science

3

NICER (Neutron star Interior Composition Explorer)

8

Extreme Temperatures

5

73

GRACE (Gravity Recovery And Climate Experiment)

6

Air Mobility Pathfinders project

6

Auroras

14

Planetary Geosciences & Geophysics

7

Saturn

25

James Webb Space Telescope (JWST)

163

16

2

Star-forming Nebulae

15

El Niño - Southern Oscillation

1

Technology for Living in Space

6

5

SERVIR (Regional Visualization and Monitoring System)

4

Cryosphere

8

STS-1

1

EPSCoR

3

Mars

110

NASA STEM Projects

9

ExoMars

3

360

Gemini IV

1

Wildlife

2

AcrimSat (Active Cavity Irradiance Monitor Satellite)

1

Artemis 5

7

Partner With Us

8

Research Archive

1

In-flight Education Downlinks

27

Launch Services Program

48

Climate Science

7

Space Communications & Navigation Program

45

Early Career Faculty (ECF)

10

Suomi NPP (Suomi National Polar-orbiting Partnership)

6

Michael S. Hopkins

1

NuSTAR (Nuclear Spectroscopic Telescope Array)

3

Flight Opportunities Program

23

Venus

12

Gravitational Microlensing

2

Ames Research Center

226

Biological & Physical Sciences

44

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

8

Science-enabling Technology

50

Johnson Leadership

2

Apollo

14

BurstCube

4

Pulsars

13

23

Small Spacecraft Technology Program

20

Dawn

3

STS-51C

1

Mars Sample Return (MSR)

13

NEO Surveyor (Near-Earth Object Surveyor Space Telescope)

10

3

Transformational Tools Technologies

12

Global Precipitation Measurement (GPM)

2

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

3

180

Astronomy

3

46

Robert L. Satcher Jr.

1

Investigation of Convective Updrafts (INCUS)

1

8

Commercial Space

98

32

Earth's Atmosphere

33

Sustainable Flight Demonstrator

6

Moons

4

Office of the Chief Health and Medical Officer (OCHMO)

5

Franklin R. Chang-Díaz

1

Visible / Optical Light

1

Helios 1

1

NASA Engineering and Safety Center

48

4

GALEX (Galaxy Evolution Explorer)

1

36

Apophis

2

Outer Planets & Ocean Worlds Program

1

Raja Chari

3

Hybrid Thermally Efficient Core

3

Landsat 1

1

1

2

Discovery Program

2

STS-96

1

Matthew Dominick

5

4

Extreme Weather Events

18

Underway Recovery Test 11

1

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

7

7

B200

3

Planetary Nebulae

12

15

Jasmin Moghbeli

11

Lunar Surface Innovation Consortium

7

Coronal Diagnostic Experiment (CODEX)

3

Stars

155

Electrified Aircraft Propulsion

5

Magnetospheric Multiscale (MMS)

2

Seyfert Galaxies

4

CubeSat Launch Initiative

17

STS-107

2

ER-2

5

Mars 2020

35

NASA+

5

ExoMoons

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

Gemini IX

1

William A. Anders

2

Active Galaxies

13

Artemis Accords

48

Pathfinding for Airspace with Autonomous Vehicles

1

Research Opportunities in Space and Earth Sciences (ROSES)

4

In-Situ Resource Utilization (ISRU)

2

Leadership

12

Clouds

13

Space Communications Technology

21

Early Stage Innovations (ESI)

3

Super-Earth Exoplanets

10

Michoud Assembly Facility

35

Ocean Circulation

1

Flightlog

1

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

3

Gravitational Waves

7

Ames Research Center's Science Directorate

34

Black History Month

7

Private Astronaut Missions

5

Scientific Balloons

17

Johnson Space Center

405

Apollo 1

1

Opportunities For U.S. Citizens to Get Involved

5

1

Quasars

6

Human Dimensions

18

Katherine Johnson IV and V Facility

3

Carlos I. Noriega

1

SmallSats Program

5

DC-8

6

STS-51D

1

Mars Science Laboratory (MSL)

26

NEOWISE

8

54

Transformative Aeronautics Concepts Program

24

Globular Clusters

5

XRISM (X-Ray Imaging and Spectroscopy Mission)

6

Aeronautics Research

11

373

Physical Sciences

8

Robotics

18

Io

5

Low Boom Flight Demonstrator

27

Commercial Space Division

1

Spacesuits

8

Earth's Magnetic Field

5

Sustainable Flight National Partnership

4

MOSAICS

1

Office of the Chief Information Officer (OCIO)

4

Technology for Space Travel

18

Fruit Fly Lab (FFL)

1

Visible Infrared Imaging Radiometer Suite (VIIRS)

9

5

NASA Headquarters

135

The Future of Commercial Space

13

Game Changing Development Program

37

2

Applied Sciences Program

4

Outside the Classroom

10

Ranger 7

2

Hypersonic Technology

6

Landsat 5

2

CHAPEA Mission 2

1

Solar System Ambassadors

1

Diversity at NASA

24

STS-99

1

MAVEN (Mars Atmosphere and Volatile EvolutioN)

18

Nicole Aunapu Mann

3

EZIE (Electrojet Zeeman Imaging Explorer)

2

University Innovation

14

11

Air Traffic Control Labs

2

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

1

Planetary Science

97

SBIR

1

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

5

Lunar Surface Innovation Initiative

10

Coronal Mass Ejections

3

Stellar Evolution

3

Electrified Powertrain Flight Demo

3

Johnson's Mission Control Center

6

MAIA (Multi-Angle Imager for Aerosols)

1

Shuttle Radar Topography Mission (SRTM)

2

CubeSats

33

STS-113

1

EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)

7

Mars Campaign Development Division

2

National Advisory Committee for Aeronautics (NACA)

6

Exoplanet Atmosphere

12

Thomas P. Stafford

3

Gemini VI

1

William C. McCool

1

ADEOS (Advanced Earth Observing Satellite) / MIDORI

1

Artemis Campaign Development Division

3

People of Armstrong

4

Revolutionary Vertical Lift Technology

3

4

Learning Resources

145

CloudSat

1

Space Flight Awareness (SFA)

1

Earth

270

Supermassive Black Holes

21

3

2

Floods

10

Vertical Motion Simulator

1

Green Aviation Tech

17

Ames Space Biosciences

12

57

Prizes, Challenges & Crowdsourcing

6

Sea Ice

10

1

Apollo 10

3

Opportunities to Contribute to NASA Missions & Get Involved

29

Byron K. Lichtenberg

1

40

Human Health and Performance

31

Kathleen Rubins

2

Carruthers Geocorona Observatory (GLIDE)

7

Snow

14

Deep Space Climate Observatory (DSCOVR)

3

STS-61

1

Marshall Astrophysics

45

Neptune

2

7

TREAT Astronauts Act

1

Goddard Institute for Space Studies

17

1

Aeronautics Research Mission Directorate

103

Astrophysics Division

179

Physical Sciences Program

4

Ronald E. McNair

1

Ionosphere

10

Low Earth Orbit Economy

22

Commercial Space Programs

22

SpaceX Commercial Resupply

24

124

Swift Boost Mission

3

MUREP

10

Office of the Chief Scientist (OCS)

1

Technology Highlights

39

Fundamental Physics

2

Volcanoes

14

149

The Great Red Spot

1

Gamma Rays

10

WB-57

2

Aqua

5

Owen K. Garriott

1

Read it!

3

40

Landsat 7

1

Charles F. Bolden Jr.

1

Solar System Exploration Research Virtual Inst.

3

Doing Business with NASA

5

Student Opportunities

1

Media Resources

1

Nicole P. Stott

1

Featured Careers

5

University Leadership Initiative

6

Grades 5 - 8 for Educators

13

Air Traffic Management - Exploration

19

Barry E. Wilmore

2

Planetary Science Division

66

SBIR STTR

8

Jeanette J. Epps

4

Lunar Surface Technology Research

2

COSI (Compton Spectrometer and Imager)

1

Stellar-mass Black Holes

5

Electromagnetic Spectrum

5

Joint Agency Satellite Division

4

Manufacturing, Materials, 3-D Printing

1

SimLabs

2

Curiosity (Rover)

29

STS-125

1

Euclid

8

Mars Climate Orbiter

1

National Space Council Users' Advisory Group (NSpC UAG)

1

Exoplanet Detection Methods

7

Titan

4

Gemini XI

1

William R. Pogue

1

Advanced Air Mobility

19

Artificial Intelligence (AI)

17

People of Goddard

80

Richard A. Mastracchio

1

Infrared Space Observatory (ISO)

1

Leland D. Melvin

1

COBE (Cosmic Background Explorer)

1

2

Earth Day

5

Supermoons

1

Mini-RF Instrument

1

4

For Colleges & Universities

46

Vesta

2

Greenhouse Gases

9

Analog Field Testing

7

Blogs

226

Prizes, Challenges & Crowdsourcing News

10

4

Voyager 1

8

HERA (Human Exploration Research Analog)

7

Apollo 11

6

Opportunity (Rover)

4

C-130

1

Quesst: The Flights

5

Human Lander Challenge

2

Kathryn C. Thornton

1

Cassini

10

6

Deep Space Network

11

STS-64

2

Marshall Earth Sciences

29

Neptune-Like Exoplanets

8

7

Trojan Asteroids

5

Goddard Medical and Environmental Division

1

Aeronautics STEM

3

Astrophysics Explorers Program

4

1

Rosalind Franklin (Rover)

1

IRIS (Interface Region Imaging Spectrograph)

1

Low-Earth Orbit Economy

10

Commercial Supersonic Technology

15

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

26

Earth's Vital Signs

1

SWOT (Surface Water and Ocean Topography)

18

MUSE (Multi-slit Solar Explorer)

1

Office of the General Counsel (OGC)

36

Technology Research

10

FutureFlight Central

1

NASA Home & City

1

The Human Body in Space

4

Gamma-Ray Bursts

13

Weather and Atmospheric Dynamics

9

Armstrong Flight Research Center

143

6

Red Dwarfs

1

28

Landsat 8 / LDCM (Landsat Data Continuity Mission)

29

Charles O. Hobaugh

1

Solar Wind

14

Donald R. Pettit

4

Studying Exoplanets

21

Meetings, Workshops & Conferences

1

Night Sky Network

37

Fermi Gamma-Ray Space Telescope

16

University Student Research Challenge

5

13

Air Traffic Management and Safety

2

Becoming an Astronaut

5

Planets

30

Science & Research

245

Jessica U. Meir

3

Lunar Trailblazer

4

Cosmic Microwave Background

1

STEM Engagement at NASA

77

Ellington Field

1

Joint Polar Satellite System (JPSS)

1

1

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

1

CYGNSS (Cyclone Global Navigation Satellite System)

1

STS-127

1

Eugene A. Cernan

1

Mars Exploration Program

10

Native American Heritage Month

7

Exoplanet Discoveries

15

TOPEX / Poseidon (ocean TOPography EXperiment)

1

General

639

2

Advanced Air Transport Technology

7

Asian American and Native Hawaiian Pacific Islander Heritage

5

People of Johnson

66

Richard H. Truly

1

Ingenuity (Helicopter)

8

Lenticular Galaxies

4

CoECI News

20

Space Launch System (SLS)

114

Earth Observatory

142

Supernova Remnants

8

MinXSS (Miniature X-ray Solar Spectrometer)

1

Oceans

44

13

Victor J. Glover

22

Gulfstream G-III

1

8

Blue Ghost (lander)

4

Prizes, Challenges, & Crowdsourcing News

23

Sea Surface Topography

1

G. Reid Wiseman

22

Voyager 2

7

Herschel Space Observatory

1

Apollo 12

3

26

C-20A

3

Quesst: The Mission

3

Human Landing System Program

30

Kennedy Space Center

270

Cell and Molecular Biology

2

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

2

Deep Space Optical Communications (DSOC)

7

STS-65

1

Marshall Heliophysics & Planetary Science

8

Neutral Buoyancy Lab

3

5

Tropospheric Emissions: Monitoring of Pollution (TEMPO)

10

Goddard Space Flight Center

688

Aeronautics Technology

8

Astrophysics Pioneers

2

Pioneer

1

Rosetta

1

Irregular Galaxies

9

Lucy

10

Common Exploration Systems Development Division

4

Spinoffs

42

Earth-like Exoplanets

6

System-Wide Safety

7

Nancy Grace Roman Space Telescope

80

2

Technology Transfer

47

Elliptical Galaxies

6

NASA Innovative Advanced Concepts (NIAC) Program

39

The Kuiper Belt

6

Ganymede

1

What We Do

10

Armstrong Test Facility (Plum Brook)

5

PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

28

Red Giants

1

Ice Giants

1

Landsat 9

36

Christina H. Koch

23

1

Dragonfly

8

Subsonic Flight Demonstrator

3

Mesosphere

3

NISAR (NASA-ISRO Synthetic Aperture Radar)

22

Find Your Place

11

Uranus

7

Grades 9-12 for Educators

14

Air Traffic Solutions

14

Benefits Back on Earth

3

4

Science Activation

65

Jessica Watkins

3

MAF Announcements

1

2

4

Jonny Kim

4

Mariner 3

1

Skylab

6

17

STS-128

1

Europa

29

Mars Exploration Rovers (MER)

4

Natural Disasters

29

Exoplanet Exploration Program

4

Topography

15

Geospace Dynamics Constellation (GDC)

1

WISE (Wide-field Infrared Survey Explorer)

11

Advanced Air Vehicles Program

32

Associate Administrator Awards

5

People of Marshall

5

Rings of Jupiter

1

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

4

7

Cold Atom Laboratory (CAL)

6

Space Nuclear Propulsion (SNP)

4

214

Supernovae

33

4

Office of Diversity and Equal Opportunity (ODEO)

1

For Kids and Students

30

4

GUSTO (Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory)

3

Andrew S.W. Thomas

1

Bob Hines

1

Prizes, Challenges, and Crowdsourcing Program

46

Seasat

1

Technology Transfer & Spinoffs

45

Gaia

1

Voyager Program

6

Hi-Rate Composite Aircraft Manufacturing

4

Apollo 14

2

Origin & Evolution of the Universe

18

CADRE (Cooperative Autonomous Distributed Robotic Exploration)

3

Quesst: The Science

3

Human Research Program

28

8

Centennial Challenges

12

SOHO (Solar and Heliospheric Observatory)

6

Deimos

1

STS-66

1

Marshall Science Projects

8

30

4

Tsunamis

3

Goddard Technology

14

Aerosciences Evaluation Test Capabilities

4

Atmospheric Composition

1

Pioneer 10

1

RS-25

2

296

Lunar Crater Observation and Sensing Satellite (LCROSS)

1

Communicating and Navigating with Missions

33

Spiral Galaxies

74

5

T-34C

1

29

6

Stennis Space Center

113

Emission Nebulae

4

NASA Open Source Software

1

28

Gas Giant Exoplanets

19

4

Artemis

377

Pamela A. Melroy

8

Redstone 3 (Freedom 7)

1

ICESat (Ice, Clouds and Land Elevation Satellite)

1

Landslides

3

Christopher L. Williams

8

Sounding Rockets

21

26

Subsonic Vehicle Technologies and Tools

4

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

1

NOAA (National Oceanic and Atmospheric Administration)

20

Fission Surface Power

1

3

6

Airborne Science

30

Benefits to Science

1

Pluto

3

Science for Everyone

2

Jet Propulsion Laboratory

277

MAF Employee Assistance Program

5

Courses & Curriculums for Professionals

1

José M. Hernández

1

68

18

STS-129

2

2

NEA Scout (Near Earth Asteroid Scout)

1

Exoplanet Science

28

Total and Spectral Solar Irradiance Sensor - 2 (TSIS-2)

1

1

28

Advanced Capabilities for Emergency Response Operations

1

Asteroids

47

134

Rings of Saturn

11

Integrated Aviation Systems Program

21

Libera

1

1

Space Operations Mission Directorate

59

Earth Science Division

84

Supersonic Flight

33

Mission Support Directorate

3

Office of International and Interagency Relations (OIIR)

54

For Professionals

2

Viking 1

1

Hayabusa 2

1

Andromeda Galaxy

8

Brand Partnerships

1

Project Management & Systems Engineering

2

1

Galaxies

203

Wallops Flight Facility

65

High-Speed Flight

4

Apollo 15

1

Orion Multi-Purpose Crew Vehicle

72

CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite)

1

Quesst: The Team

3

Human Space Travel Research

2

Kjell N. Lindgren

4

Centennial Challenges News

8

Sojourner (Rover)

2

1

STS-68

1

Marshall Science Research & Projects

51

4

Exploration Ground Systems

35

1

GOES (Geostationary Operational Environmental Satellite)

13

Aerosols

7

Atmospheric Temperature

1

Planetary Analogs

3

Russell L. Schweickart

2

IXPE (Imaging X-ray Polarimetry Explorer)

18

Lunar Discovery & Exploration Program

2

Community Partners

4

5

Eclipses

44

Tech Demo Missions

8

NASA Art Program

3

Open Science Data Repository (OSDR)

1

6

Stennis Test Facility and Support Infrastructure

4

EMIT (Earth Surface Mineral Dust Source Investigation)

7

Mariner 4

2

NASA Safety Center

3

29

The Search for Life

12

Gateway Program

21

White Sands Test Facility

18

2017 Solar Eclipse

3

Artemis 1

17

Pandora

1

Reflection Nebulae

2

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

5

Langley Research Center

155

CIPHER (Complement of Integrated Protocols for Human Exploration Research)

1

Sounding Rockets Program

15

Droughts

5

Sun-Earth Interactions

2

1

NOAA-20 (JPSS-1)

2

Fission Surface Power (FSP)

2

USGS (United States Geological Survey)

3

Grades K - 4 for Educators

13

Airspace Operations and Safety Program

15

Bennu

6

Podcasts

10

Science in the Air

13

1

MAF Status

1

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

1

JPSS-4

1

Skywatching Tips

36

Dark Matter & Dark Energy

9

STS-34

1

Mars Moons

5

Near Space Network

4

Exoplanet Transits

10

Trace Gas Orbiter (TGO)

1

51

Women's History Month

17

Advanced Plant Habitat (APH)

3

39

People of Space Operations

2

Robert A. R. Parker

1

Interacting Galaxies

3

10

Comets

17

18

Earth Science Technology Office

11

16

Missions

353

Office of Small Business Programs (OSBP)

11

For Researchers

11

Viking 2

1

Heat & Radiation

3

Anil Menon

4

Brewster H. Shaw Jr.

1

Project Mercury

3

Terra

13

Galaxies, Stars, & Black Holes

78

Walter M. Schirra Jr.

1

High-Tech Computing

14

Apollo 16

1

28

Candidate Astronauts

13

Quesst: The Vehicle

17

Human Spaceflight Mission Directorate

1

LAGEOS (LAser GEOdynamics Satellite)

1

Center Innovation Fund

3

Solar Dynamics Observatory (SDO)

6

Developmental, Reproductive and Evolutionary Biology

1

STS-80

1

Marshall Space Flight Center

336

7

Exploration Park

2

UAS Traffic Management

3

GOES-R

3

AeroSpace Frontiers

59

Atmospheric Waves Experiment (AWE)

3

Planetary Defense

22

S3VI

1

2

3

Compton Gamma Ray Observatory (CGRO)

1

Spitzer Space Telescope

10

Ecostress (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)

3

Technology

110

NASA Centers & Facilities

159

Opportunities For Educators to Get Involved

19

Recent Posts

APOD: 2026 August 6 – New Sharpest Image of the Sun Uncovers Instability

August 6, 2026

NASA’s IXPE May Have Proven 90-Year-Old Theory

August 5, 2026

Artemis III Orion Crew and Service Models Joined

August 5, 2026

Newsletter Archive