Astronomers have discovered an important piece of the puzzle of how supermassive black holes were able to grow so quickly in ...
Scientists recorded a total-column ozone concentration of 102 Dobson units, the 8th-lowest level since 1986. Colder-than-average temperatures and strong winds in the stratosphere circling Antarctica ...
A research team has proposed a new method to reconstruct the "family tree" of black holes. Published in The Astrophysical ...