I subscribe to Fantasy & Science Fiction. It includes writing by top names in the genre, but it’s also been known to feature up and coming writers. I’ve submitted to it but haven’t connected yet. It’s well known as one of the hardest markets to hit. But if you’re interested in high quality genre fiction, and want to know that latest currents and trends in sci-fi and fantasy, check it out. Maybe you’ll be inspired to submit something.

The award-winning Magazine of Fantasy & Science Fiction, founded in 1949. The original publisher of Stephen King’s Dark Tower, Daniel Keyes’s Flowers for Algernon, and Walter M. Miller’s A Canticle for Leibowitz.
Source: Fantasy and Science Fiction – Writers’ Guidelines