21171 Search Results for "cassiopia a"

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6 Min Read

NASA's Chandra Reveals Star's Inner Conflict Before Explosion

https://www.nasa.gov/missions/chandra/nasas-chandra-reveals-stars-inner-conflict-before-explosion

This graphic features data from NASA's Chandra X-ray Observatory of the Cassiopeia A (Cas A) supernova remnant that reveals that the star's interior ... August 28, 2025

Great Observatories: Chandra X-ray Observatory - NASA

https://www.nasa.gov/gallery/great-observatories-chandra-x-ray-observatory

Cassiopeia A (Cas A) is a supernova remnant located about 11,000 light-years from Earth in the constellation Cassiopeia. It spans... A circular-shaped pink ... May 5, 2026

1 Min Read

Cassiopeia A Light Echoes Time-lapse - NASA Science

https://science.nasa.gov/asset/webb/cassiopeia-a-light-echoes-time-lapse

This time-lapse video using data from NASA's James Webb Space Telescope highlights the evolution of one light echo in the vicinity of the supernova remnant ...

3 Min Read

Dance of the Light Echoes - NASA Science

https://science.nasa.gov/photojournal/dance-of-the-light-echoes

Cassiopeia A is the remnant of a once massive star that died in a violent supernova explosion. It consists of a dead star, called a neutron star, and a ... July 29, 2003

Chandra X-ray Observatory - NASA

https://www.nasa.gov/gallery/chandra-x-ray-observatory

This supernova is Cassiopeia A, the debris from an exploded star. January 10, 2023

6 Min Read

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

https://www.nasa.gov/missions/chandra/nasas-chandra-releases-new-3d-models-of-cosmic-objects

The four new 3D printable models of Cassiopeia A (Cas A), G292.0+1.8 (G292), Cygnus Loop supernova remnants, and the star known as BP Tau let us experience the ... April 16, 2025

4 Min Read

NASA-JAXA XRISM Finds Elemental Bounty in Supernova Remnant

https://science.nasa.gov/missions/xrism/nasa-jaxa-xrism-finds-elemental-bounty-in-supernova-remnant

For the first time, scientists have made a clear X-ray ... measurements made in December 2023. Each square ... exploded. NASA's Goddard Space Flight ...

Image of the Day - NASA

https://www.nasa.gov/image-of-the-day/page/2/?id=378382

A person facing left sits inside a vehicle. They are wearing a yellow jumpsuit and · This image shows two massive galaxy clusters. The vast number of galaxies ... September 7, 2023

4 Min Read

NASA’s New IXPE Mission Begins Science Operations

https://www.nasa.gov/universe/nasas-new-ixpe-mission-begins-science-operations

Cassiopeia A supernova remnant. ... NASA's newest X-ray eyes are open and ready for discovery! Having spent just over a month in space, the Imaging X-ray ... January 11, 2022

IXPE Pairs Up with Space Telescopes to Discover Answers - NASA

https://www.nasa.gov/gallery/ixpe-pairs-up-with-space-telescopes-to-discover-answers

With polarization data from Cassiopeia A, IXPE will allow scientists to see, for the first time, how the amount of... Cassiopeia A. This image shows the ... December 7, 2023

4 Min Read

Infrared Echoes Give NASA's Spitzer a Supernova Flashback - NASA

https://www.nasa.gov/news-release/nasa-infrared-echoes-give-nasas-spitzer-a-supernova-flashback

“We're seeing the supernova's first flash,” Dwek says. Other Spitzer researchers discovered hot spots near the Cassiopeia A supernova remnant and recognized ... June 6, 2013

2 Min Read

Cosmic Ornament of Gas and Dust - NASA Science

https://science.nasa.gov/photojournal/cosmic-ornament-of-gas-and-dust

This beautiful bulb might look like a Christmas ornament but it is the blown-out remains of a stellar explosion, or supernova. Called Cassiopeia A ... January 20, 2026

3D Model Archives - NASA Science

https://science.nasa.gov/science-org-term/3d-model

Cassiopeia A from data obtained by the Chandra X-Ray Observatory while looking at iron. Data Credits: Orlando, S. et al.,… May 6, 2025. Topic.

Image Article - Page 2100 of 3084 - NASA

https://www.nasa.gov/image-article/page/2100

This image—acquired by the Advanced Land Imager (ALI) on NASA's Earth Observing-1 (EO-1) satellite on February 8, 2014—offers a view… Adding a New “Color” to ...

Image of the Day - NASA

https://www.nasa.gov/image-of-the-day/page/15/?id=378048

Four astronauts wearing blue flight suits stand inside a building, with the Orion crew module · NASA's James Webb Space Telescope's new view of Cassiopeia A ( ... September 7, 2023

Image of the Day - NASA

https://www.nasa.gov/image-of-the-day/page/14/?id=347999

Cassiopeia A, a circular-shaped cloud of gas and dust with complex structure. September 7, 2023

1 Min Read

IXPE Begins Science Operations

https://science.nasa.gov/blogs/ixpe/2022/01/13/ixpe-begins-science-operations

IXPE's first official scientific target is Cassiopeia A, or Cas A, the remains of a massive star that blew itself apart in a supernova around 350 years ago in ...

Image of the Day - NASA

https://www.nasa.gov/image-of-the-day/page/13/?id=372060

Cassiopeia A, a circular-shaped cloud of gas and dust with complex structure. September 7, 2023

Image of the Day - NASA

https://www.nasa.gov/image-of-the-day/page/13/?id=352572

This image of Cassiopeia A resembles a disk of electric light with red clouds, glowing ... Cassiopeia A, a circular-shaped cloud of gas and dust with ... September 7, 2023

Image of the Day - NASA

https://www.nasa.gov/image-of-the-day/page/14/?id=361674

This image of Cassiopeia A resembles a disk of electric light with red clouds, glowing ... Cassiopeia A, a circular-shaped cloud of gas and dust with ... September 7, 2023

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NASA's Chandra Reveals Star's Inner Conflict Before Explosion

Great Observatories: Chandra X-ray Observatory - NASA

Cassiopeia A Light Echoes Time-lapse - NASA Science

Dance of the Light Echoes - NASA Science

Chandra X-ray Observatory - NASA

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

NASA-JAXA XRISM Finds Elemental Bounty in Supernova Remnant

Image of the Day - NASA

NASA’s New IXPE Mission Begins Science Operations

IXPE Pairs Up with Space Telescopes to Discover Answers - NASA

Infrared Echoes Give NASA's Spitzer a Supernova Flashback - NASA

Cosmic Ornament of Gas and Dust - NASA Science

3D Model Archives - NASA Science

Image Article - Page 2100 of 3084 - NASA

Image of the Day - NASA