APOD: 2026 August 19 – The Case of the Mysterious Maybe Meteor | Simple Site

APODScienceAPODAPOD: 2026 August 19 – The…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. To view this video please enable JavaScript, and consider upgrading to a web browser that supports […]

Category: APOD

Posted on August 19, 2026

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Fission Surface Power

1

Underway Recovery Test 11

1

6

Alan B. Shepard Jr.

1

1

Planetary Science Division

70

SBIR STTR

8

Jessica Watkins

3

Lunar Surface Technology Research

3

Sea Ice

11

Craters

3

Stars

159

EMIT (Earth Surface Mineral Dust Source Investigation)

7

MAIA (Multi-Angle Imager for Aerosols)

4

151

Europa

29

4

Gas Giant Exoplanets

20

39

2023 Solar Eclipse

9

Artemis 2

202

Owen K. Garriott

1

Read it!

3

Ice Giants

1

Landsat 7

1

Citizen Science

107

Solar System Ambassadors

1

4

STS-96

1

Media Resources

1

Nicole P. Stott

1

Earth Science Technology Office

11

Super-Earth Exoplanets

10

Mini-RF Instrument

1

4

For Professionals

2

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

3

Hayabusa 2

1

1

11

Prizes, Challenges & Crowdsourcing News

10

Jonny Kim

5

SimLabs

2

DART (Double Asteroid Redirection Test)

9

STS-107

2

Mars Climate Orbiter

1

National Space Council Users' Advisory Group (NSpC UAG)

1

Exoplanet Science

29

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

1

1

William A. Anders

2

Advanced Space Suits

2

Astrogram

8

People of Goddard

81

Richard A. Mastracchio

1

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

4

Leland D. Melvin

1

Commercial Crew

105

Space Flight Awareness (SFA)

1

299

Low-Earth Orbit Economy

10

1

SpaceX Commercial Resupply

25

Ecostress (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)

3

Sustainable Flight National Partnership

4

MUSE (Multi-slit Solar Explorer)

1

Office of the General Counsel (OGC)

36

Technology for Space Travel

18

Galaxies

208

Visible Infrared Imaging Radiometer Suite (VIIRS)

11

Hi-Rate Composite Aircraft Manufacturing

4

Apollo 8

3

Opportunity (Rover)

4

6

Quesst: The Flights

5

Human Research Program

28

9

Center of Excellence for Collaborative Innovation (CoECI)

53

Snow

14

Didymos & Dimorphos

2

STS-51D

1

Marshall Earth Sciences

29

Neptune-Like Exoplanets

8

Exploration Ground Systems

35

Transformative Aeronautics Concepts Program

26

GOES (Geostationary Operational Environmental Satellite)

13

XRISM (X-Ray Imaging and Spectroscopy Mission)

7

Aerospace Safety Advisory Panel

2

Audio

6

1

Rosalind Franklin (Rover)

1

Fission Surface Power (FSP)

2

University Innovation

16

Grades K - 4 for Educators

13

1

9

Planets

30

Science & Research

251

Jet Propulsion Laboratory

283

Lunar Trailblazer

4

5

Crew Health and Performance Exploration Analog (CHAPEA)

10

Stellar Evolution

3

Employee Spotlights

1

Manufacturing, Materials, 3-D Printing

1

NASA Home & City

1

29

The Future of Commercial Space

13

Gateway Program

21

2

2024 Solar Eclipse

46

Artemis 3

46

6

Red Dwarfs

1

ICESat (Ice, Clouds and Land Elevation Satellite)

1

Landsat 8 / LDCM (Landsat Data Continuity Mission)

33

55

Solar System Exploration Research Virtual Inst.

3

2

STS-99

1

Meetings, Workshops & Conferences

1

Night Sky Network

38

2

Earth Surface & Interior

6

Supermassive Black Holes

21

MinXSS (Miniature X-ray Solar Spectrometer)

1

Oceans

46

For Researchers

12

Vertical Motion Simulator

1

Heat & Radiation

5

Anne C. McClain

4

Bruce McCandless

2

Prizes, Challenges, & Crowdsourcing News

27

José M. Hernández

1

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

1

2

STS-113

1

Mars Exploration Program

10

Native American Heritage Month

7

Exoplanet Transits

11

Thomas P. Stafford

3

54

William C. McCool

1

Aeromechanics Research Facilities

1

14

People of Johnson

66

Richard H. Truly

1

Integrated Aviation Systems Program

21

Lenticular Galaxies

4

Commercial Lunar Payload Services (CLPS)

95

IXPE (Imaging X-ray Polarimetry Explorer)

18

Lucy

10

Convergent Aeronautics Solutions

3

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

26

Edward G. Gibson

1

Swift Boost Mission

4

Nancy Grace Roman Space Telescope

88

2

Technology Highlights

40

Galaxies, Stars, & Black Holes

78

Volcanoes

17

High-Speed Flight

4

Apollo 9

2

26

Careers

11

Quesst: The Mission

3

Human Space Travel Research

2

Kjell N. Lindgren

4

Ceres

2

6

Digital Information Platform

9

STS-61

1

Marshall Heliophysics & Planetary Science

8

Neutral Buoyancy Lab

3

Exploration Park

2

TREAT Astronauts Act

1

GOES-R

3

1

AIM (Aeronomy of Ice in the Mesosphere)

1

Aura

2

Pioneer

1

Rosetta

1

Flight Demonstrations and Capabilities

2

University Leadership Initiative

7

GRAIL (Gravity Recovery And Interior Laboratory)

1

Ames Earth Science Division

1

6

4

Science Activation

69

1

MAF Announcements

1

Sea Surface Topography

1

Cryogenic Fluid Management (CFM)

6

Stellar-mass Black Holes

5

Enceladus

4

1

NASA Innovative Advanced Concepts (NIAC) Program

39

Europa Clipper Resources

8

The Great Red Spot

1

Gateway Space Station

28

WB-57

3

3I/ATLAS

1

Artemis 4

30

PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

29

Red Giants

1

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

5

Landsat 9

45

Climate Modeling

5

Solar Wind

14

E-Books

5

Student Opportunities

1

Mesosphere

3

NISAR (NASA-ISRO Synthetic Aperture Radar)

22

Commercial Resupply

49

Space Launch System (SLS)

114

Earth System Observatory (ESO)

5

Supermoons

1

4

Office of Diversity and Equal Opportunity (ODEO)

1

Former Astronauts

18

Vesta

2

141

APOD

47

Budget & Annual Reports

6

Prizes, Challenges, and Crowdsourcing Program

52

JPSS-4

1

SkyFall

2

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

4

STS-125

1

Mars Exploration Rovers (MER)

4

Natural Disasters

30

Exoplanets

95

Titan

4

29

William R. Pogue

1

13

Astronauts

113

People of Marshall

5

Rings of Jupiter

1

Interacting Galaxies

4

7

RS-25

2

2

Lunar Crater Observation and Sensing Satellite (LCROSS)

1

2

Spinoffs

45

Eileen M. Collins

2

SWOT (Surface Water and Ocean Topography)

18

31

7

Technology Research

10

Galaxies, Stars, & Black Holes Research

42

Voyager 1

8

High-Tech Computing

14

1

Origin & Evolution of the Universe

18

1

Quesst: The Science

3

Human Spaceflight Mission Directorate

3

Knowledge Inventory For Professionals

1

Chandra X-Ray Observatory

82

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

2

Digital Transformation (DT)

7

STS-64

2

Marshall Science Projects

8

31

Exploration Systems Development Mission Directorate

73

Trojan Asteroids

5

GOES-U

4

Air Mobility Pathfinders project

6

Auroras

14

Pioneer 10

1

Flight Demos Capabilities

4

University Student Research Challenge

6

Grants & Opportunities

6

Ames Research Center

232

Biological & Physical Sciences

45

Pluto

3

Science for Everyone

2

John B. Herrington

1

MAF Employee Assistance Program

5

Seasat

1

Cryosphere

8

STEM Engagement at NASA

78

1

Mariner 3

1

NASA Open Source Software

1

Events

19

The Human Body in Space

4

Gemini

3

Weather and Atmospheric Dynamics

10

AcrimSat (Active Cavity Irradiance Monitor Satellite)

1

Artemis 5

8

Pamela A. Melroy

8

Redstone 3 (Freedom 7)

1

ICON (Ionospheric Connection Explorer)

2

Landslides

3

Climate Science

7

1

E. Michael Fincke

1

Studying Exoplanets

21

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

1

NOAA (National Oceanic and Atmospheric Administration)

20

Commercial Space

100

Space Nuclear Propulsion (SNP)

4

Earth Visualization & Mapping

7

Supernova Remnants

8

Mission Support Directorate

3

Office of International and Interagency Relations (OIIR)

59

1

Victor J. Glover

23

Heliophysics Division

68

Apollo

14

BurstCube

4

Project Management & Systems Engineering

2

JUICE (Jupiter Icy Moons Explorer)

1

Skylab

6

Dawn

3

STS-127

1

2

NEA Scout (Near Earth Asteroid Scout)

1

Exosphere

2

TOPEX / Poseidon (ocean TOPography EXperiment)

1

Glenn Research Center

237

2

186

Astronomy

4

136

Rings of Saturn

11

International Space Station (ISS)

545

Libera

1

B200

3

Planetary Analogs

3

Russell L. Schweickart

2

James A. McDivitt

1

Lunar Discovery & Exploration Program

2

Coronal Diagnostic Experiment (CODEX)

3

Spiral Galaxies

76

El Niño - Southern Oscillation

2

NASA Art Program

3

Technology Transfer

50

Galaxy clusters

17

Voyager 2

7

Apophis

2

Orion Multi-Purpose Crew Vehicle

72

Quesst: The Team

3

Human System Risks

17

LAGEOS (LAser GEOdynamics Satellite)

2

1

SOHO (Solar and Heliospheric Observatory)

6

Discovery Program

2

STS-65

1

Marshall Science Research & Projects

51

4

Explore

7

Tropospheric Emissions: Monitoring of Pollution (TEMPO)

11

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

3

8

Flight Innovation

45

Uranus

7

Gravitational Lensing

7

Ames Research Center's Science Directorate

34

Black History Month

7

Podcasts

10

Science in the Air

13

5

MAF Status

1

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

1

CubeSat Launch Initiative

17

4

Environmental Management Division (EMD)

8

Mariner 4

2

NASA Safety Center

3

Everyday Extraordinary Stories

1

The Kuiper Belt

6

Gemini III

1

What We Do

10

Active Galaxies

14

Artemis Accords

54

Pandora

1

Reflection Nebulae

3

ILLUMA-T

1

Langley Research Center

157

Clouds

16

Sounding Rockets

22

Early Career Faculty (ECF)

10

Subsonic Flight Demonstrator

3

1

NOAA-20 (JPSS-1)

2

Commercial Space Division

1

Space Operations Mission Directorate

60

Earth's Atmosphere

36

Supernovae

34

Missions

361

Office of Small Business Programs (OSBP)

11

System-Wide Safety

7

5

4

Heliophysics Research Program

6

Apollo 1

1

Open Science Data Repository (OSDR)

1

1

Project Mercury

4

Hispanic Heritage Month

6

Juno

21

Carlos I. Noriega

1

69

DC-8

6

STS-128

1

Mars Moons

5

Near Space Network

4

1

Topography

18

Global Ecosystem Dynamics Investigation (GEDI)

2

WISE (Wide-field Infrared Survey Explorer)

11

Aeronautics Research

11

386

People of Space Operations

2

Robert A. R. Parker

1

International Space Station Division

6

10

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

1

Planetary Defense

23

S3VI

1

James H. Newman

1

3

Coronal Mass Ejections

3

5

Electrified Aircraft Propulsion

5

NASA Centers & Facilities

163

Technology Transfer & Spinoffs

48

3

Voyager Program

6

Applied Sciences Program

4

28

Quesst: The Vehicle

17

Humans in Space

403

Land Cover

11

CHAPEA Mission 2

1

Sojourner (Rover)

2

Diversity at NASA

24

STS-66

1

Marshall Space Flight Center

344

7

Extreme Temperatures

7

Tsunamis

3

GRACE (Gravity Recovery And Climate Experiment)

7

Air Traffic Control Labs

2

NOAA-21 (JPSS-2)

2

Flight Opportunities Program

23

3

Gravitational Microlensing

2

Ames Space Biosciences

12

58

Polar

1

Science Instruments

8

Johnson Flight Operations

3

Magellan

2

Sensing the Universe & Multimessenger Astronomy

4

CubeSats

34

Stennis Space Center

114

EPSCoR

3

Mariner 7

1

NASA Shared Services Center

13

ExoMars

3

29

Gemini IV

1

4

ADEOS (Advanced Earth Observing Satellite) / MIDORI

1

Artemis Campaign Development Division

3

Pandora Mission

2

Remote Sensing Technology

3

IMAP (Interstellar Mapping and Acceleration Probe)

7

Laser Communications Relay

3

CloudSat

1

Sounding Rockets Program

16

Early Stage Innovations (ESI)

3

Subsonic Vehicle Technologies and Tools

4

Meteors & Meteorites

2

Commercial Space Programs

22

19

Earth's Magnetic Field

5

Supersonic Flight

33

Modeling

4

Office of Strategic Infrastructure (OSI)

2

T-34C

1

Franklin R. Chang-Díaz

1

Viking 1

1

Helios 1

1

Apollo 10

3

Opportunities For Educators to Get Involved

23

Byron K. Lichtenberg

1

Protostars

21

Horsehead Nebula

1

Jupiter

38

Carruthers Geocorona Observatory (GLIDE)

7

Skywatching Tips

37

Deep Space Climate Observatory (DSCOVR)

4

STS-129

2

5

Near-Earth Asteroid (NEA)

10

3

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

1

Global Precipitation Measurement (GPM)

2

28

Aeronautics Research Mission Directorate

105

Astrophysics Division

186

Perseids

2

Robert D. Cabana

2

29

5

Air Traffic Management - Exploration

19

Barry E. Wilmore

2

Planetary Defense Coordination Office

27

SAGE III (Stratospheric Aerosol and Gas Experiment)

1

James Webb Space Telescope (JWST)

167

Lunar Explorer Instrument for space biology Applications (LEIA)

1

COSI (Compton Spectrometer and Imager)

2

Spitzer Space Telescope

10

Electrified Powertrain Flight Demo

3

NASA Directorates

48

1

GALEX (Galaxy Evolution Explorer)

1

Wallops Flight Facility

66

Aqua

7

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

1

Radial Velocity

2

Hurricanes & Typhoons

14

Land Use

6

Charles F. Bolden Jr.

1

Solar Dynamics Observatory (SDO)

6

Doing Business with NASA

5

STS-68

1

Marshall Test Facility and Support Infrastructure

3

10

Extreme Weather Events

20

1

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

8

Michael J. Foreman

1

Northrop Grumman Commercial Resupply

24

Flightlog

1

USGS (United States Geological Survey)

3

Gravitational Waves

7

Analog Field Testing

7

Blogs

232

Polarimeter to Unify the Corona and Heliosphere (PUNCH)

11

Science Mission Directorate

227

Johnson Leadership

2

Magellanic Clouds

3

Sentinel-6 Michael Freilich Satellite

9

Curiosity (Rover)

29

Stennis Test Facility and Support Infrastructure

4

ER-2

5

1

NASA Socials Program

5

ExoMoons

1

The Search for Life

12

Gemini IX

1

White Sands Test Facility

18

Advanced Air Mobility

19

Artificial Intelligence (AI)

19

Parker Solar Probe (PSP)

10

Research and Technology at Kennedy Space Center

16

In-flight Education Downlinks

27

Laser Interferometer Gravitational Wave Observatory (LIGO)

4

COBE (Cosmic Background Explorer)

1

Sounds & Ringtones

1

Earth

278

Sun-Earth Interactions

4

Commercial Supersonic Technology

15

Space Sustainability

1

133

17

Moderate Resolution Imaging Spectroradiometer (MODIS)

18

Office of Technology, Policy and Strategy (OTPS)

21

Tech Demo Missions

8

Fruit Fly Lab (FFL)

1

Viking 2

1

6

Apollo 11

6

Opportunities For International Participants to Get Involved

12

C-130

1

Psyche Asteroid

8

Hubble Space Telescope

244

23

Cassini

10

Small Bodies of the Solar System

6

Deep Space Network

15

STS-34

1

Mars Pathfinder

1

Nebulae

62

54

Trace Gas Orbiter (TGO)

1

Globular Clusters

6

Women's History Month

17

Aeronautics STEM

3

Astrophysics Explorers Program

4

Perseverance (Rover)

41

Robert L. Crippen

1

Investigation of Convective Updrafts (INCUS)

1

LISA (Laser Interferometer Space Antenna)

3

Air Traffic Management and Safety

2

Becoming an Astronaut

5

Planetary Environments & Atmospheres

8

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

1

Jasmin Moghbeli

11

Lunar Reconnaissance Orbiter (LRO)

22

Cosmic Microwave Background

1

Spot the International Space Station

4

Electromagnetic Spectrum

6

NASA en español

59

Terra

13

Game Changing Development Program

37

Walter M. Schirra Jr.

1

Armstrong Flight Research Center

146

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

3

Radiation

1

Hybrid Thermally Efficient Core

3

Landsat

17

Charles O. Hobaugh

1

47

Donald R. Pettit

4

STS-80

1

Martian Moon Exploration (MMX)

2

33

EZIE (Electrojet Zeeman Imaging Explorer)

2

UAS Traffic Management

3

12

Michael R. Barratt

2

Nova-C (Lander)

1

Floods

10

Van Allen Probes

2

Green Aviation Tech

17

8

Blue Ghost (lander)

4

Potentially Hazardous Asteroid (PHA)

4

Science of Space Exploration

1

Johnson Space Center

417

Magnetars

5

8

CYGNSS (Cyclone Global Navigation Satellite System)

1

Stephen G. Bowen

4

EscaPADE (Escape and Plasma Acceleration and Dynamics Explorers)

7

Mark T. Vande Hei

1

NASA Space Technology Graduate Research Opportunities (NSTGRO)

1

Exoplanet Atmosphere

13

The Solar System

170

Gemini VI

1

Why Go To Space

2

Advanced Air Transport Technology

7

Asian American and Native Hawaiian Pacific Islander Heritage

5

Partner with NASA STEM

9

Research and Technology Mission Directorate

22

In-Situ Resource Utilization (ISRU)

2

Launch Services Office

15

CoECI News

22

9

Earth Day

5

Sunita L. Williams

6

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

1

Common Exploration Systems Development Division

4

Space Technology Mission Directorate

175

Earth's Vital Signs

1

1

Moon Base

11

Office of the Chief Financial Officer (OCFO)

4

Technology

112

Fundamental Physics

2

VIPER (Volatiles Investigating Polar Exploration Rover)

17

HelioSwarm

1

Apollo 12

3

Opportunities For Researchers to Get Involved

1

C-20A

3

22

Human Dimensions

20

Katherine Johnson IV and V Facility

4

Cell and Molecular Biology

2

Small Business Innovation Research / Small Business

10

Deep Space Optical Communications (DSOC)

7

STS-41B

3

Mars Reconnaissance Orbiter (MRO)

18

Neil Gehrels Swift Observatory

17

7

TRACERS

1

Goddard Institute for Space Studies

17

X-ray Astronomy

5

Aeronautics Technology

8

Astrophysics Pioneers

3

Phobos

4

Robert L. Gibson

1

Io

5

Air Traffic Solutions

14

Benefits Back on Earth

3

Planetary Geosciences & Geophysics

9

Saturn

27

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

6

17

2

27

Ellington Field

2

NASA Engineering & Safety Center Academy

1

Terrestrial Exoplanets

9

Gamma Rays

10

2

Armstrong Test Facility (Plum Brook)

5

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

18

Radioisotope Power Systems (RPS)

16

Hypersonic Technology

6

Landsat 1

1

Christina H. Koch

24

Solar Electric Propulsion (SEP)

1

Dragonfly

8

STS-88

1

Materials Science

3

NICER (Neutron star Interior Composition Explorer)

8

Featured Careers

5

Ultra-Efficient Aviation

3

Grades 5 - 8 for Educators

13

Michael S. Hopkins

1

NuSTAR (Nuclear Spectroscopic Telescope Array)

3

For Colleges & Universities

50

Vegetable Production System (VEGGIE)

1

Greenhouse Gases

9

Andrew S.W. Thomas

1

Bob Hines

1

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

8

Science-enabling Technology

50

Johnson's Mission Control Center

6

5

SERVIR (Regional Visualization and Monitoring System)

4

19

STEREO (Solar TErrestrial RElations Observatory)

4

Euclid

9

Mars

112

NASA STEM Projects

9

Exoplanet Detection Methods

8

The Sun

67

Gemini XI

1

Wildfires

36

Advanced Air Vehicles Program

32

Associate Administrator Awards

5

Partner With Us

9

Research Archive

1

4

Launch Services Program

50

Cold Atom Laboratory (CAL)

6

Space Biology Program

3

Earth Observatory

166

SunRISE (Sun Radio Interferometer Space Experiment)

3

Ionosphere

11

8

Communicating and Navigating with Missions

35

Space Technology Research Grants

17

Earth-like Exoplanets

6

Sustainability at Kennedy Space Center

11

Moons

4

Office of the Chief Health and Medical Officer (OCHMO)

6

Technology Demonstration

21

FutureFlight Central

1

Virgil I. Grissom

3

1

Apollo 14

2

Opportunities For Students to Get Involved

40

CADRE (Cooperative Autonomous Distributed Robotic Exploration)

3

Pulsars

14

Human Health and Performance

31

Kathleen Rubins

2

Centennial Challenges

14

Small Satellite Missions

27

Deimos

1

STS-41D

1

Mars Sample Return (MSR)

13

NEO Surveyor (Near-Earth Object Surveyor Space Telescope)

10

7

Tracking and Data Relay Satellite (TDRS)

2

Goddard Medical and Environmental Division

1

3

Aerosciences Evaluation Test Capabilities

4

Atmospheric Composition

1

54

Robert L. Satcher Jr.

1

Airborne Science

30

Benefits to Science

1

Planetary Nebulae

13

15

Jeanette J. Epps

4

Lunar Surface Innovation Consortium

7

Courses & Curriculums for Professionals

1

Star-forming Nebulae

16

Elliptical Galaxies

7

NASA Engineering and Safety Center

49

Terrestrial Planets

1

Gamma-Ray Bursts

13

Water & Energy Cycle

5

Artemis

385

Outer Planets & Ocean Worlds Program

1

Raja Chari

3

41

Landsat 4

1

Christopher L. Williams

8

6

26

STS-9

2

Matthew Dominick

5

4

Fermi Gamma-Ray Space Telescope

16

Ultraviolet Light

1

16

Michoud Assembly Facility

35

Ocean Circulation

1

13

Vegetation

7

Gulfstream G-III

1

Andromeda Galaxy

8

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1

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5

Joint Agency Satellite Division

4

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4

19

Strategic Integration and Management Division

1

Mars 2020

35

NASA+

6

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16

The Sun & Solar Physics

6

General

657

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5

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1

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48

Pathfinding for Airspace with Autonomous Vehicles

1

Research Opportunities in Space and Earth Sciences (ROSES)

5

Infrared Space Observatory (ISO)

1

Leadership

13

1

Space Communications & Navigation Program

48

221

Sunspots

4

IRIS (Interface Region Imaging Spectrograph)

1

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27

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4

34

5

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3

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1

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4

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14

G. Reid Wiseman

25

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11

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7

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1

Opportunities For U.S. Citizens to Get Involved

5

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1

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6

Human Lander Challenge

2

Kathryn C. Thornton

1

Centennial Challenges News

8

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20

1

STS-51A

1

Mars Science Laboratory (MSL)

27

NEOWISE

8

5

Tracy Caldwell Dyson

8

Goddard Space Flight Center

712

xEVA & Human Surface Mobility

10

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7

Atmospheric Temperature

1

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8

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18

75

Grades 9-12 for Educators

14

Airspace Operations and Safety Program

15

Bennu

6

Planetary Science

103

SBIR

1

Jessica U. Meir

3

Lunar Surface Innovation Initiative

11

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17

6

Starburst

1

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5

Magnetospheric Multiscale (MMS)

2

NASA Headquarters

138

Eugene A. Cernan

1

TESS (Transiting Exoplanet Survey Satellite)

22

Ganymede

1

8

2017 Solar Eclipse

3

Artemis 1

17

Outside the Classroom

10

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2

31

Landsat 5

2

CIPHER (Complement of Integrated Protocols for Human Exploration Research)

1

2

Droughts

6

STS-93

1

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18

Nicole Aunapu Mann

3

Find Your Place

11

3

2

For Kids and Students

32

Venus

13

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3

Anil Menon

5

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1

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6

Joint Polar Satellite System (JPSS)

1

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2

Dark Matter & Dark Energy

9

STS-1

1

Mars Campaign Development Division

2

National Advisory Committee for Aeronautics (NACA)

6

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4

370

Geospace Dynamics Constellation (GDC)

1

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3

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3

40

People of Armstrong

5

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3

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8

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151

Comets

17

Space Communications Technology

21

Earth Science Division

86

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6

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10

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22

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1

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8

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46

Sustainable Flight Demonstrator

6

MUREP

10

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1

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6

Gaia

1

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1

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1

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1

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32

Candidate Astronauts

15

40

Human Landing System Program

32

Kennedy Space Center

280

Center Innovation Fund

3

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5

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1

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1

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48

Neptune

3

4

Transformational Tools Technologies

12

Goddard Technology

15

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

3

AeroSpace Frontiers

59

Atmospheric Waves Experiment (AWE)

3

Physical Sciences Program

4

Ronald E. McNair

1

Blog Posts

APOD: 2026 September 20 – Analemma over the Callanish Stones

September 20, 2026

APOD: 2026 September 19 – A Zodiacal Night

September 19, 2026

NASA Invites Media to Albania Artemis Accords Signing Ceremony

September 18, 2026

Newsletter Archive

April 2021

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April 2020