Pretty much that whole "Post Black /prog/ folk/Avante Garde, whatever..." scene in Norway\Sweeden incorporates science as a major theme in there lyrics, bands like Borknagar, Lunaris, Spiral Architect, Age of Silence, Vintersorg, Covenant, Thorns, Fission etc...
There's also a lot of albums that take a rather dystopian view about science like Psycroptic's "Symbols of Failure" or In Flames' "Colony"
Carcass used to take lyrics from Medical textbooks and theres probably a few gore bands whom still do...
I guess it depends if your looking for songs that explore scientific themes (Like Astronomy, math, physics, chem, biology scientific ethics etc), or wether you just want bands whom sing about science as a vague and generic subject.