The galaxy is teeming with hidden collectibles that offer valuable lore insights, credits, or even unique cosmetic items. Keep an eye out for Data Pads, Ancient Artifacts, and Smuggler Caches. Nix's 'Scan' ability is invaluable for locating these hidden items, often revealing them behind destructible walls or in hard-to-reach places.
Many collectibles are found off the beaten path, requiring exploration of optional areas, abandoned structures, or even underwater sections. Some sources indicate that certain planets have unique sets of collectibles tied to their history, offering deeper narrative context. Completing sets of collectibles can sometimes unlock special rewards or achievements, making the effort worthwhile for completionists.