Space Dust from Ancient Supernova Found Hiding in Antarctica
Iron traces in snowfall originated in a stellar explosion millions of years ago. Cosmic dust found in Antarctic snow was likely birthed in a distant supernova millions of years ago. The dust’s interstellar journey eventually brought the material to Earth, where scientists discovered the ancient grains. This dust stood out because it contains an iron …
Space Dust from Ancient Supernova Found Hiding in Antarctica Read More »







