This week we read 292 papers from 12 journals — Nature, Science, PNAS and the rest — and summarised them for you. The best 10 are written up in full. A weekly PDF and a podcast come with it.

Exoplanets

Astronomers Finally Weigh a Planet With No Star

Astronomers directly measured the mass of a starless, Saturn-sized planet drifting alone in space, confirming it was likely ejected from its birth system.

Create an account to read all 10, hear the 23:39 podcast, and see every paper we looked at — including the 35 we didn't keep.