The Alien craft should have caused some destruction - look for fire. Set a custom marker south of the brewery and look for a rocky area. Found insideThe Art of Fallout 4 is a must-have collectible for fans. Setting Oberland Station as your starting point, walk to the southeast. Suprisingly, getting the blaster in the game is really easy. You can only acquire this from an actual alien and its rounds are very rare that you should use them sparingly.
You should find a cave with Alien inside. The Alien Blaster is a unique, one-of-a-kind weapon that's been around since Fallout 3.
It’s east of Fort Hagen and north of Vault 81. The alien blaster is a weapon in Fallout 3. I didn’t see that bit, but nonetheless, I did encounter the Alien craft afterwards. That apparently triggers an Alien spacecraft overhead. We’ve attached a couple maps for your ease.
This one is a random encounter, so you might have to wait The encounter is triggered when you (or NPCs). It’s southeast from Vault 111 - but then again, what isn’t? If you’re having trouble, go right up to the top of the map and head east to find Recon Bunker Theta, then head straight down to the school. Where to find the Alien Blaster in Fallout 4.
To do that, head to the Malden Middle School. [ Update: Our video exploded, so thanks Achievement Hunter!)