Images of the colorful supernova debris were unveiled as part of The White House’s 2023 Advent Calendar. Images of Cassiopeia A were debuted this week as part of the 2023 Holidays at the White House.

The colorful strands of gas glowing in orange and blue are the remains of a supernova triggered when a massive star reached the end of its life. (Image credit: ESA/Hubble & NASA, S. Kulkarni, Y. Chu) ...

The colorful supernova remnant Cassiopeia A was captured in infrared light by the Webb telescope. A bright green loop along the right side of the bubble has also caught the interest of researchers.

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

Whether you're a newbie learning about the stars or planning to bring your own telescope to set up, this Dark Sky Star Party ...

NASA has released a new image of supernova remnant Cassiopeia A (Cas A) taken by the James Webb Space Telescope (JWST).JWST used its Near-Infrared Camera (NIRCam) to image Cas A in a different way ...

Top 10 Most Colorful and Enchanting Supernova Images by NASA’s Hubble. Wolf-Rayet 124 is a dying star shedding its outer layers of material in a formation reminiscent of a flower.

Dead stars create colorful supernova remnants captured in celestial photo. 2025년 7월 8일(화) KR.