Scientists think they may finally be resolving a decades-old cold case as to what is killing galaxies: They're being strangled. Astronomers have long known that galaxies fall into two main categories ...
Astronomers have partially solved an epic whodunit: What kills galaxies so that they can no longer produce new stars? As murder mysteries go, it’s a big one: How do galaxies die and what kills them? A ...
As murder mysteries go, it’s a big one: how do galaxies die and what kills them? A new study, published today in the journal Nature, has found that the primary cause of galactic death is strangulation ...