'Star Trek: Picard' episode 3 marks the emotional return of Deanna Troi

Lego has revealed a new Executor Super Star Destroyer set and it looks fantastic

Dark Energy Camera in Chile captures the glowing remains of first-ever documented supernova — white-dwarf star that exploded more than 1800 years ago was witnessed by Chinese astronomers, in the year 185 CE

AI draws most accurate map of star birthplaces in the Galaxy