Supernova Remnants | Simple Site

Supernova Remnants

Adding Dimension to Cassiopeia A

Using NASA’s James Webb Space Telescope, astronomers uncovered a mysterious feature within the remnant, nicknamed the “Green Monster,” alongside a puzzling network of ejecta filaments forming a web of oxygen-rich material.

Posted May 1, 2025

Supernova Remnants

Seeing the Cygnus Loop in a New Way

The Cygnus Loop, also known as the Veil Nebula, is a supernova remnant – the remains of the explosive death of a massive star. Studying images like these leads to discovery, but NASA’s Chandra X-ray Observatory provides another way to experience this data: three-dimensional (3D) models that allow people to explore – and print – […]

Posted April 28, 2025

Chandra X-Ray Observatory

General

Marshall Astrophysics

Marshall Space Flight Center

Supernova Remnants

NASA’s Chandra Releases New 3D Models of Cosmic Objects

New three-dimensional (3D) models of objects in space have been released by NASA’s Chandra X-ray Observatory. These 3D models allow people to explore — and print — examples of stars in the early and end stages of their lives. They also provide scientists with new avenues to investigate scientific questions and find insights about the […]

Posted April 16, 2025

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Comets

10

Supernova Remnants

3

Earth's Magnetic Field

4

Vesta

2

Neptune

2

Perseverance (Rover)

30

Game Changing Development Program

32

Human Space Travel Research

1

Ames Research Center

179

Blue Ghost (lander)

4

Science Instruments

5

Stellar Evolution

2

9

3

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

3

The Search for Life

10

Exoplanet Exploration Program

4

2

Grades 5 - 8 for Educators

9

Artemis Campaign Development Division

2

Ranger 7

2

5

Greenhouse Gases

9

Advanced Capabilities for Emergency Response Operations

1

Astrophysics Division

138

Robert A. R. Parker

1

Space Flight Awareness (SFA)

1

Jupiter

36

Mars Science Laboratory (MSL)

16

Compton Gamma Ray Observatory (CGRO)

1

Tech Demo Missions

7

Electromagnetic Spectrum

5

Voyager 2

7

Nicole P. Stott

1

Planetary Science

78

Gemini VI

1

ICON (Ionospheric Connection Explorer)

2

Apollo 10

3

C-20A

3

2

STS-113

1

1

MUSE (Multi-slit Solar Explorer)

1

STS-51D

1

Digital Transformation (DT)

7

Tracking and Data Relay Satellite (TDRS)

1

Exploration Park

2

142

14

Flight Opportunities Program

19

National Space Council Users' Advisory Group (NSpC UAG)

1

Partner with NASA STEM

8

Fruit Fly Lab (FFL)

1

Hi-Rate Composite Aircraft Manufacturing

3

Aerospace Safety Advisory Panel

1

Becoming an Astronaut

5

S3VI

1

SpaceX Commercial Resupply

19

Langley Research Center

120

MAVEN (Mars Atmosphere and Volatile EvolutioN)

13

Cryosphere

4

Terra

3

Eugene A. Cernan

1

White Sands Test Facility

18

Office of Diversity and Equal Opportunity (ODEO)

1

Prizes, Challenges & Crowdsourcing

6

Women's History Month

17

Goddard Institute for Space Studies

15

International Space Station (ISS)

429

Aqua

1

Quasars

4

Centennial Challenges

10

Small Satellite Missions

26

James A. McDivitt

1

Magellan

2

CIPHER (Complement of Integrated Protocols for Human Exploration Research)

1

STS-99

1

Early Stage Innovations (ESI)

3

University Leadership Initiative

5

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