Space Exploration September 10, 2024 8:23 am SpaceX launches Polaris Dawn crew SpaceX launched its Polaris Dawn crew from the Kennedy Space Center in Florida Tuesday morning. Local 1:07 More than 50 people stranded on roof of Tennessee hospital flooded by Helene 1:02 WATCH: Aerial images show Helene's trail of destruction in Florida 0:42 WATCH: Coast Guard rescues man and dog after boat fails during hurricane 1:32 Who is Lana Del Rey's alligator tour guide husband? 1:41 California laws aim to protect earnings of child social media stars