SpaceAstronomers may have glimpsed evidence of the biggest stars ever seen The distant universe might be littered with supermassive stars between 1000 and 10,000 times the mass of the sun, which could solve a cosmic mystery about the origins of extremely large black holes News
CommentThe best new science fiction books of November 2025 From Claire North’s new novel Slow Gods to a 10th anniversary edition of a brilliant Adrian Tchaikovsky book, there’s lots to watch out for in November’s science fiction Culture