NASA has released a decades-long video showing Kepler’s supernova remnant evolving in X-rays, using Chandra Observatory data ...

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...

Massive stars end their lives in supernova explosions with very bright light. Kurzgesagt, an educational YouTube channel, explains how the environment and life will be affected if this supernova ...