I think that introducing a little science into a fictional story is never a bad thing. Science is so cool on its own that it can only make your story that much cooler. In the upcoming issue of Action Comics #14, astrophysicist and science rock star Neil deGrasse Tyson show up to help Superman find his home planet Krypton. We all know how good Neil is at calling the media on their science screw-ups, and so what a wonderful idea it is to get him involved before said screw-ups ever happen. Neil determines that Krypton is located 27.1 light-years from earth in the constellation Corvus. It orbits the red dwarf star LHS 2520 at Right Ascension 12 hours 10 minutes 5.77 seconds, Declination -15 degrees 4 minutes 17.9 seconds, and Proper Motion 0.76 arcseconds per year, along 172.94 degrees from due north (see Celestial Sphere).
“As a native of Metropolis, I was delighted to help Superman, who has done so much for my city over all these years,” Tyson said in a statement. “And it’s clear that if he weren’t a superhero he would have made quite an astrophysicist.”
Also of note is an episode of webseries Fact or Fictional that discusses the plausibility of the S.H.I.E.L.D. Helicarrier from The Avengers with scientist Phil Plait (of Bad Astronomy). Can that thing actually fly? How much power would it take? What about the cloaking technology?