Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
The European summit next week in Brussels is billed as critical, and the participants say they will not budge on the urgent questions. They should talk less about food and more about trade.
Professor Thomas Gold has stood the conventional view of the origin of the Solar System on its head and seems certain to provoke astrophysicists to a wave of recalculation, even observation.