Well 'History was made 55 years ago - yesterday' historically but if your watching the telly in the UK I think it would be today. If events happen on the earth, we use local time for recording the event. But this happened on the moon - it is not in anyway connected to earth so how do you chose a reference that relates to earth ? How do they relate future events on Mars ?
On earth we selected a universal time reference GMT/UTC so that we can have a universal way of referencing events around the earth. We need the ability to extend this reference to events throughout the universe. I think we should form a committee and propose TERB time. It is as if TERB time is one half of a quantum entangled clock at any other location in the universe. Speed of light and distance become irrelevant. Any event from moon landing, to an asteroid impact on a planet on the other side of the galaxy - is instantly aware of the event at their own local time reference.
I see a Nobel Prize in the near future. I elect Ginger/Heidi to collect it in her usual Cafe Atlantis outfit.
(Yes, I'm having a coffee and bored as I write this)