X-ray Signal Points to Destroyed Planet, Chandra Finds
X-ray Signal Points to Destroyed Planet, Chandra Finds

www.nasa.gov
X-ray Signal Points to Destroyed Planet, Chandra Finds - NASA

X-ray Signal Points to Destroyed Planet, Chandra Finds
X-ray Signal Points to Destroyed Planet, Chandra Finds - NASA
What if the planet used to have intelligent life but they blew themselves up accidentally?