Astronomers trace massive cosmic explosion back 12 billion years. 'This is the most distant event where we can directly see light escaping from around stars'
Space.com   2 days ago
ads
Read Full Story
Astronomers trace massive cosmic explosion back 12 billion years. 'This is the most distant event where we can directly see light escaping from around stars'  SpaceFast X-ray transients shine light on how stars end their lives and the distant...