My progress so far:
I added solar panels and a storage container to my base. After that, I contacted Artemis using a communication tower called Holo-Terminus. She gave me blueprint for signal booster so that I could triangluate my location. I completed triangulation and set out for another Holo-Terminus where I'll exchange location data with her. (log #7)
I received a star chart from Artemis. I tried to get help from a merchant to read the chart and identify Artemis' location, but the merchant wouldn't help me due to my low reputation. I need to boost my reputation first. I also came a cross a rendezvous beacon from a wrecked starship. I'll have to check that too. (log #8)
I earned enough reputation to ask the merchant to read Artemis' star chart, but he told me that star pattern was not of this galaxy. Artemis contacted me again and I told her what I had found out. She was in panic and communication signal was terminated with the last word "Apollo" among unintelligible noises. According to Nada and Polo of Space Anomaly station, it seems that Artemis is trapped in anomalous realm beyond this galaxy. (log#9)
I returned to my base(located on planet Lepu II in Suzukai star system) to sort out resources and items gathered so far, to move non-essential items to storage container.
I activated the rendezvous beacon previously obtained from a wrecked starship. It gave me a coordinate to the neighboring planet of Anzusu Minor and I flew toward the designated location.
I initially thought I was heading to the planet, but I wasn't. The coordiate was pointing to a derelict freighter near the planet. Approaching the freighter, I was ambushed by a squadron if pirates. It was a bit tough battle, but I managed to take them out.
After that I was contacted by an anonymous caller telling me to reject the lies of Atlas. I got another coordiate of an unknown location on Iree, the moon of planet Anzusu Minor.
I landed near an abandoned building on Iree. Terminal inside the building printed out a ticket, an invitation to "Voice of Freedom."
I accepted the invitation and received another coordinate. This coordinate is out of current system. I'll have to use hyperdrive to reach there.
Before checking out that "Voice of Freedom", I decided to contact Apollo first. I went to a Holo-Terminus and tuned the communication tower to Apollo.
It seemed Artemis had contacted Apollo before going into the portal. I told Apollo what happened to Artemis and sent my data logs. It seems the sentinels are indeed after Artemis, and Apollo is interested in the portal Artemis went through. He thinks that if we work together we might be able to figure out how the sentinels appear so quickly out of nowhere.
I accepted his offer to work together. He wants me to prepare and expand my base operation. He gave me a contact of his, to help me upgrade my base. Apollo's contact is in nearby Funabar star system.
I visited Funabar system to meet Apollo's contact in the space station. He gave me a couple of blueprints for some base structures.
I went back to my base and started to build up. Currently my base consists of only a small hut. It will take some time to build a proper base.