20 May

== Events ==
;2409 ()
:Devidian activity is discovered on True Way vessels in the Donatu system.
== Real world ==
;1996
: airs.
: airs.
;
: airs.
: airs.
;2018
: is published on .
== Appendices ==
=== Notes and references ===
=== External links ===
=== Navigation ===
Category:Days