X-rays reveal secret gas in a massive and distant galaxy cluster
by When you make a purchase through links on our article, Future and its syndicate partners may earn a commission. Composite visible light and X-ray image …
Tag: visible light
Supermassive black hole seen feeding on nearby matter just 1 billion years after Big Bang (photos)
Astronomers have imaged a black hole quasar at the edge of the universe, so far away that it was seen as it appeared less than …
Scientists discover a cosmic fossil created by a supermassive black hole
NASA scientists have discovered an amazing cosmic fossil created when a supermassive black hole erupted over 5 million years ago. The team at the space …
Astronomers offer an explosive origin theory for giant irregular radio circles in space
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on exciting discoveries, scientific advances and more. Anomalous radio circles in space …
Exploding stars could create giant ‘strange radio rings’ in space, scientists say
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on exciting discoveries, scientific advances and more. Anomalous radio circles in space …