Hubble Studies a Potential Galactic Merger | Simple Site

This NASA/ESA Hubble Space Telescope image features the dwarf irregular galaxy NGC 5238, located 14.5 million light-years from Earth in the constellation Canes Venatici. Its unexciting, blob-like appearance seems to resemble an oversized star cluster more than a classic image of a galaxy. Its lackluster appearance belies its complicated structure, which is the subject of […]

Category: Astrophysics, Astrophysics Division, Galaxies, Goddard Space Flight Center, Hubble Space Telescope, Irregular Galaxies, Missions, The Universe

Posted on July 19, 2024

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Exoplanets

95

371

29

Wildlife

3

13

Astronauts

114

People of Marshall

5

Rings of Jupiter

1

Interacting Galaxies

4

7

Commercial Resupply

49

Space Flight Awareness (SFA)

1

Earth System Observatory (ESO)

5

Suomi NPP (Suomi National Polar-orbiting Partnership)

6

4

Office of Diversity and Equal Opportunity (ODEO)

1

Former Astronauts

18

Venus

13

141

APOD

54

Budget & Annual Reports

6

Prizes, Challenges, and Crowdsourcing Program

53

JPSS-4

1

SimLabs

2

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

4

Human Spaceflight Mission Directorate

3

Knowledge Inventory For Professionals

1

Chandra X-Ray Observatory

82

Snow

14

Digital Transformation (DT)

7

STS-51D

1

Marshall Science Projects

8

31

Exploration Systems Development Mission Directorate

73

Transformational Tools Technologies

12

GOES-U

4

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

3

Air Mobility Pathfinders project

6

Auroras

14

Pioneer 10

1

RS-25

2

2

Lunar Crater Observation and Sensing Satellite (LCROSS)

1

2

SpaceX Commercial Resupply

25

Eileen M. Collins

2

Sustainable Flight Demonstrator

6

31

7

Technology for Living in Space

6

Galaxies, Stars, & Black Holes Research

42

Visible / Optical Light

1

High-Tech Computing

14

1

Origin & Evolution of the Universe

18

1

Quesst: The Science

3

Events

20

4

Gemini

3

39

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

Solar System Exploration Research Virtual Inst.

3

E. Michael Fincke

1

STS-96

1

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

1

NOAA (National Oceanic and Atmospheric Administration)

20

Flight Demos Capabilities

4

Underway Recovery Test 11

1

Grants & Opportunities

6

Ames Research Center

234

Biological & Physical Sciences

45

Pluto

3

Science for Everyone

2

John B. Herrington

1

MAF Employee Assistance Program

5

Seasat

1

Cryosphere

8

Stellar Evolution

3

1

Mariner 3

1

NASA Open Source Software

1

Dawn

3

STS-113

1

2

NEA Scout (Near Earth Asteroid Scout)

1

Exosphere

2

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

1

Glenn Research Center

237

William A. Anders

2

187

Astronomy

4

136

Rings of Saturn

11

International Space Station (ISS)

549

Libera

1

Commercial Space

101

2

Earth Visualization & Mapping

7

Super-Earth Exoplanets

10

Mission Support Directorate

3

Office of International and Interagency Relations (OIIR)

63

1

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

3

Heliophysics Division

68

Apollo

14

BurstCube

4

Project Management & Systems Engineering

2

JUICE (Jupiter Icy Moons Explorer)

1

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

1

Human System Risks

17

LAGEOS (LAser GEOdynamics Satellite)

2

1

6

Discovery Program

2

STS-61

1

Marshall Science Research & Projects

51

4

Explore

7

Transformative Aeronautics Concepts Program

26

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

3

XRISM (X-Ray Imaging and Spectroscopy Mission)

7

8

B200

3

Planetary Analogs

3

Russell L. Schweickart

2

James A. McDivitt

1

Lunar Discovery & Exploration Program

2

Coronal Diagnostic Experiment (CODEX)

3

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

26

El Niño - Southern Oscillation

2

NASA Art Program

3

Technology for Space Travel

18

Galaxy clusters

17

Visible Infrared Imaging Radiometer Suite (VIIRS)

11

Apophis

2

Orion Multi-Purpose Crew Vehicle

72

Quesst: The Team

3

Blog Posts

APOD: 2026 September 27 – Andromeda Before and After Photoshop

September 27, 2026

APOD: 2026 September 26 – Mirrored Meteor and Milky Way

September 26, 2026

NASA, Boeing to Provide Update on Starliner Development

September 26, 2026

Newsletter Archive

April 2021

May 2020

April 2020