Senator Markey, Ranking Member of the Subcommittee on Space, Science, and Competitiveness, will convene a hearing 10:00 a.m. on Wednesday, April 26, 2017. Witnesses: • Mr. Robert Bigelow, Founder, Bigelow Aerospace • Mr. Rob Meyerson, President, Blue Origin • Mr. George Whitesides, CEO, Galactic Ventures • Mr. Andrew Rush, CEO, Made in Space