The Orionid meteor shower 2025 has begun! See Halley’s Comet spark shooting stars this October Orionid meteors become visible when debris from Halley's Comet collides with Earth's atmosphere. Astrobitica September 26, 2025 (Last updated: September 26, 2025) 1 minute read Orionid meteors become visible when debris from Halley’s Comet collides with Earth’s atmosphere. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: New contract signed between the NSSTC and U-Space: A new milestone in UAE-France cooperation in space innovationNext: JWST searches for stars in a glowing gas cloud