![The predicted trajectory of Alpha Centauri A and B](https://cdn.eso.org/images/thumb300y/ann16075a.jpg)
The predicted trajectory of Alpha Centauri A and B
![Artist’s impression of the ultracool dwarf star TRAPPIST-1 from the surface of one of its planets](https://cdn.eso.org/images/thumb300y/eso1615a.jpg)
Artist’s impression of the ultracool dwarf star TRAPPIST-1 from the surface of one of its planets
![Meteor above La Silla Observatory](https://cdn.eso.org/images/thumb300y/lasillagreenmeteor-cc.jpg)
Meteor above La Silla Observatory
![Artist's impression of an exoplanet orbiting a star in the cluster Messier 67](https://cdn.eso.org/images/thumb700x/eso1402a.jpg)
Artist's impression of an exoplanet orbiting a star in the cluster Messier 67
![ALMA antennas on the Chajnantor plateau](https://cdn.eso.org/images/thumb700x/adhemar-duro-alma.jpg)
ALMA antennas on the Chajnantor plateau