On a more serious note, two articles instructing on ethics in space travel, and on space (and time) itself – exepelainifyed to be understood, for once.
Both for your Education and enlightenment; maybe not for immediate actionability but hey, isn’t this the decade of the return of the long-term investment, in yourself, too ..?
By now and after you read (?) the two pieces, you have deserved:
[Aye, captain! Wasa’up?]