II 118th CONGRESS 1st Session S. 503 IN THE SENATE OF THE UNITED STATES February 16, 2023 Mrs. Feinstein (for herself, Mr. Rubio , Mr. Padilla , Mr. Hickenlooper , Ms. Murkowski , Mrs. Blackburn , Mr. Bennet , Mr. Scott of Florida , Mr. Braun , and Ms. Sinema ) introduced the following bill; which was read twice and referred to the Committee on Armed Services A BILL To establish the Space National Guard.