Today's eclipse, occurring Wednesday, August 12, marks the first total solar eclipse visible from mainland Europe since 1999 and the first visible from the Iberian Peninsula since 1912. A much broader partial eclipse will be visible across the northern United States, most of Canada, much of Europe and northwestern Africa. NASA will host its flagship English-language broadcast beginning at 1:15 p.m. Eastern time, or 1715 GMT. NASA's broadcast will be available across a wide range of platforms, including NASA+, the agency's website, NASA TV, Amazon Prime, Facebook, Instagram, Twitch and X. NASA's 2024 total eclipse broadcast reportedly drew more than 15 million concurrent viewers, and this year's stream is expected to match or exceed that audience. For viewers hoping to watch from a mobile device, streaming guides recommend connecting to Wi-Fi ahead of time and searching "2026 total solar eclipse" on YouTube, where multiple live broadcasts from different organizations are expected to appear simultaneously in search results.