Featured Astrobites

Our latest posts

How slow can you go? Quantum kicks messing with primordial black holes

As though cooking up models of the early universe that produce an interesting number of primordial black holes wasn’t hard enough, now we’ve got quantum effects to worry about too. Today’s authors quantify how careful we need to be with models of ultra-slow-roll inflation in order to predict the correct number of primordial black holes that could be around today.

Beyond astro-ph

Astronomy beyond the research

Navigating careers in astronomy

Career advice

More posts by category