Cygnus X-1 was the first ever black hole discovered in the year 1960 which had 10 times more mass than the sun.

Starship is scheduled to launch for the sixth time on Monday evening (Nov. 18). Both pieces of SpaceX's Starship megarocket ...

I assumed it was a very strange kind of cloud." It's not every day you get to watch a rocket launch into a sky glowing with ...