Supernova Remnants | Simple Site

Chandra X-Ray Observatory

IXPE (Imaging X-ray Polarimetry Explorer)

Marshall Space Flight Center

Supernova Remnants

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

NASA X-Ray Mission Gets Fresh Look at 2,000-Year-Old Supernova

NASA’s IXPE (Imaging X-ray Polarimetry Explorer) mission has taken a new observation of a supernova, RCW 86, helping fill in a fuller picture of what other telescopes have observed.

Posted March 24, 2026

Astrophysics Division

Emission Nebulae

Goddard Space Flight Center

Hubble Space Telescope

Nebulae

Pulsars

Supernova Remnants

NASA’s Hubble Revisits Crab Nebula to Track 25 Years of Expansion

A quarter-century after its first observations of the full Crab Nebula, NASA’s Hubble Space Telescope has taken a fresh look at the supernova remnant. The result is an unparalleled, detailed look at the aftermath of a supernova and how it has evolved over Hubble’s long lifetime. A paper detailing the new Hubble observation is published […]

Posted March 23, 2026

Chandra X-Ray Observatory

General

Marshall Space Flight Center

Supernova Remnants

Supernova Remnant Video From NASA’s Chandra Is Decades in Making

A new video shows the evolution of Kepler’s Supernova Remnant using data from NASA’s Chandra X-ray Observatory captured over more than two and a half decades. Kepler’s Supernova Remnant, named after the German astronomer Johannes Kepler, was first spotted in the night sky in 1604. Today, astronomers know that a white dwarf star exploded when […]

Posted January 6, 2026

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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7

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1

4

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10

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12

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16

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18

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141

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39

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5

1

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2

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3

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3

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5

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3

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6

6

Tracy Caldwell Dyson

8

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1

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5

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1

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27

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5

6

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1

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3

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8

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70

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24

1

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33

4

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14

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1

6

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36

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30

32

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7

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8

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3

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9

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1

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90

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31

STS-88

1

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1

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2

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1

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1

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1

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1

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6

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2

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1

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9

Spot the International Space Station

3

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233

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12

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10

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1

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4

105

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19

146

24

Gaia

1

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1

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2

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5

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2

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2

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1

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4

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17

9

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3

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3

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4

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5

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1

5

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3

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13

Apollo 8

3

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2

1

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7

1

12

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37

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2

6

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1

4

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2

STS-41D

1

Ellington Field

1

323

National Space Council Users' Advisory Group (NSpC UAG)

1

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25

Transformational Tools Technologies

11

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18

1

Human System Risks

15

Airspace Operations and Safety Program

14

132

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43

Robert D. Cabana

2

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2

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40

1

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152

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5

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10

3

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42

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9

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4

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13

1

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2

1

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27

11

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3

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26

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1

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28

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23

STS-9

2

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29

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8

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12

1

1

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2

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4

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1

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490

8

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19

Earth Day

5

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5

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1

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22

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1

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4

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1

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17

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184

William R. Pogue

1

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11

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59

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14

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1

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1

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3

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9

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4

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15

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35

2

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1

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3

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2

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10

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1

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196

James A. McDivitt

1

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7

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