Complex sentence: The Alliance organizes the annual Legislative Blitz to lobby members of Congress for space exploration, and every space enthusiast is encouraged to participate in the Legislative Blitz by calling, emailing, or personally visiting their Congressperson's office.
Split into simpler sentences: The Alliance organizes the annual Legislative Blitz to lobby members of Congress for space exploration. Every space enthusiast is encouraged to participate in the Legislative Blitz by calling, emailing, or personally visiting their Congressperson's office.