https://www.pcgamer.com/stellaris-reveals-distant-stars-story-dlc-with-gentle-giants-and-angry-space-neighbours/

Hot on the heels of its anomaly-overhauling, multi-star system-flaunting 2.1 update reveal, Stellaris has unveiled its latest story pack. Named Distant Stars, the as yet undated narrative expansion targets exploration and discovery.

To this end, intrepid space surfers might uncover new anomalies, or encounter strange beings. They might unearth "hidden traces of an ancient gateway network" or unique solar systems ripe for research. And they might happen upon "unique gargantuan creatures"—who may come in peace or insist that you leave in pieces.