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

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.

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

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.

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.

The three imprints show different colorful stages of the supernova explosion. NASA's Hubble Space Telescope watched a distant star die, explode , and fade away in rare detail.

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 ...

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