Using the DSS I found a planet having a crashed Thargoid site. Not a new one; there was even a tourist beacon in orbit for it, but it was new to me.
It was in darkness so I decided to return later for a better look, hopefully in daylight. I went back in a different ship - which didn't carry a DSS. The site wasn't in my Navigation panel.
Going back again with a DSS, there was the crash site again. It looks like things discovered by DSS are only marked while you have a DSS.
This was annoying at the time but on reflection I think it's not a bad idea. Apologies to anyone who found all this obvious.
It was in darkness so I decided to return later for a better look, hopefully in daylight. I went back in a different ship - which didn't carry a DSS. The site wasn't in my Navigation panel.
Going back again with a DSS, there was the crash site again. It looks like things discovered by DSS are only marked while you have a DSS.
This was annoying at the time but on reflection I think it's not a bad idea. Apologies to anyone who found all this obvious.