As part of the 2023 Holidays at the White House, First Lady of the United States Dr. Jill Biden debuted the first-ever White House Advent Calendar. To showcase the "Magic, Wonder, and Joy" of the holiday season,

A new image from NASA’s James Webb Space Telescope shows the 60-trillion-mile-wide supernova remnant Cassiopeia A (Cas A). The post NASA’s James Webb Telescope captures amazing images of exploded star appeared first on Talker.

NASA released new photos of the remnants of the Cas A supernova star looking like a Christmas ornament in celebration of the holiday season.

The James Webb Space Telescope has captured an image that shows the remnants of an exploded star, Cassiopeia A (Cas A).