Full view of Puppis A in X-rays obtained after combining the EPIC exposures of two new XMM-Newton observations with 53 re-reduced and cleaned images (from previous 45 XMM-Newton EPIC and 8 Chandra ACIS exposures). In this representation, red, green, and blue correspond to (−), (−) and (−) keV bands, respectively.

---

Size: 1882px × 2047px
Photo credit: © Space collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -ray, astronomy, colourful, colours, deep, discovery, esa, learning, space, stargazing, stars, supernova, xmm-newton