[Q&A+] Alternatives to The Big Bang, Theia Impact Place, Telescope Images | Q&A 376

Are there viable alternative theories to The Big Bang? Do we know where the Giant Impact happen? And does a smart telescope ruin sky gazing? And in Q&A+, should you be excited about Project Hail Mary? Watch the video here (with no ads) or on YouTube: https://youtu.be/SNRDtQWRBL0