# \[Q&A+\] LIGO's Getting Its Upgrades. What's Next?

An episode of [Universe Today Podcast](https://invisiblenetwork.ai/podcast/794058155), 27 May 2026, 16 min.

Audio: https://c10.patreonusercontent.com/4/patreon-media/p/post/159292109/4efbe4ab2a6146fd945d849809d37067/eyJhIjoxLCJpc19hdWRpbyI6MSwicCI6MX0%3D/1.m4a?token-hash=x6apx9pM7VOrw0wo63FaFU75VmJp2-WnReerXl8jot0%3D&token-time=1794182400

BONUS QUESTION STARTS AT 13:00 Watch the video here (with no ads) or on YouTube: https://youtu.be/PFIJ2nw_HLI What's going on with LIGO? Which fictional spaceship is the most realistic? How will astronauts protect themselves during long time flights? And in Q&A+, what evidence will remain if humanity vanishes tomorrow? • 00:00 Intro • 00:24 \[@Hooves1\] LIGO upgrades? • 02:13 \[@JamesMcIntosh-r7j\] aren't there a couple more LIGOs? • 03:53 \[@tedkrouse8222\] How do we plan to protect astronauts from radiation? • 07:52 \[@howlmg\] Can we train removing stellar contamination on the Sun? • 10:36 \[@paigepotter4682\] What fictional spaceship design feels the most realistic? • 13:00 \[@paigepotter4682\] If humanity vanished tomorrow, what would be left? • 14:23 Filming outside

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