The Hilton Houston NASA Clear Lake is an updated suburban resort-style hotel overlooking sparkling Clear Lake in Houston & the City of Nassau Bay, Texas. Our hotel is across from the NASA/Johnson Space Center & Space Center Houston, and is minutes from the Kemah Boardwalk. The Hotel features 243 guest rooms and suites, all with Lake views. In addition, over 10,000 square feet of updated and flexible meeting space awaits your conference attendees. Our signature restaurant Luna is also well known for its cuisine and view.