Astronomers for Planet Earth (A4E) is an international grass-roots movement of astronomy scientists, educators, students, and amateurs working to address the climate crisis from an astronomical perspective.
This was a fully virtual symposium, to provide a perspective on sustainability from experts in the field as well as offer a platform for discussion regarding this extremely important topic.
The symposium covers half days from Monday, 28 November, through Friday, 2 December, covering all time zones.

