8 billion-year-old radio signal reaches Earth
The burst, named FRB 20220610A, lasted less than a millisecond, but in that fraction of a moment, it released the equivalent of our sun’s energetic emissions over the course of 30 years
Alien planet with metallic clouds resembles “a giant mirror in space”
Clouds of...Titanium!
Cosmic clocks show that time passed more slowly in the ancient universe
"With these exquisite data, we were able to chart the tick of the quasar clocks, revealing the influence of expanding space"