[Q&A] Hiding Earth from Aliens, Truth About Pyramids, Crashing Into a Black Hole

Universe Today Podcast · Sep 11, 2025 · 17m

Can we make Earth invisible for possible alien invaders? What's the deal with the pyramids and their alignment to stars? Can an interstellar ship casually crash into a black hole? And what's the difference between cosmology and astronomy after all? 🔴 [Q&A+] No ads. Bonus question. For FREEhttps://patreon.com/universetoday00:00 Start00:27 [Rod Tolosa] Possible life on Venus03:16 [abstractedaway] Heium-rich dwarf stars as techosignatures04:00 [kenji] The truth about pyramids06:25 [Jakub Polášek] Most interesting citizen science projects in astronomy/space field right now07:21 [Osiris Mpg] Could…