The artemis path storyline opens up access to this massive space station thing, really handy to keep track of when that happens cause it changes everything. Once unlocked you can call it anytime through the quick menu whether youre floating in space or planetside, just make sure no ones shooting at you first. Look for the green outline when selecting it that means its safe to summon

Open up the quick menu with the down arrow and youll see the option right there, interesting how you can actually summon from planets now lots of people dont know that. Inside youll meet nada and polo who hook you up with upgrades and coordinates, while the nexus area connects you with other players and missions worth checking out. The whole place is packed with vendors selling ship and suit upgrades, definitely worth grabbing what you need before heading back out

The teleporter network inside lets you zip back to previous stations which saves tons of time exploring, just remember you cant call the station during fights so plan ahead if youre in a rough area