Ep 53: NASA's SPHEREx has mapped vast "interstellar glaciers" of ice stretching more than 600 light-years across the Milky Way.

**HOOK:** NASA's SPHEREx has mapped vast "interstellar glaciers" of ice stretching more than 600 light-years across the Milky Way. ━━━━━━━━━━━━━━━━━━━━ ### Top 15 Space & Astronomy Stories 1. **SPHEREx Maps Galactic Ice Regions: 16 April 2026 • Phys.org** NASA's SPHEREx mission has mapped interstellar ice inside giant molecular clouds across regions more than 600 light-years wide in our galaxy. ... AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis (ElevenLabs) for audio production.