Now that the movie is out, the artists who worked on Alien: Covenant are free to share their stuff. And regardless of your thoughts on the movie itself, it's all very pretty.
Note that this isn't everything from the vault, nor is it encompassing the work of every single artist who contributed to the movie. It's just a selection, comprising the work of both concept artists and those responsible for the models and effects you see on the screen.
Fine Art is a celebration of the work of video game artists, showcasing the best of both their professional and personal portfolios.