X-ray Signal from Helix Nebula Suggests Planet Was Destroyed by White Dwarf
An unusual X-ray signal detected from the Helix Nebula for over four decades has now been linked to the destruction…
Tag: chandra observatory
Unusual X-ray Flash in Large Magellanic Cloud Puzzles Astronomers
detected, leaving astronomers searching for answers. The sudden burst of energy was identified while analysing archival data from NASA’s Chandra…