New York, you have the @iss on the line! Tune-in at 12:35 pm ET as @delpotrojuan and @NASA astronaut @Astro_Feustelis talk ahead of the first ever tennis match in space! Tune-in to our Twitter, Facebook, or YouTube channels to catch the action. #TMinusNetGeneration #USOpen #USOpen50 #NetGeneration #NetGenNetSet #NASA #space #astronaut #delpotro