Extremophiles on Mars, Galaxy Bars, Artemis VS SpaceX | Q&A 242

Where do the galaxy bars come from and how do they stay stable? Will humanity ever become a Type-II civilization? When will we get more info about the TRAPPIST-1 system from JWST? Answering all these questions and more in this week's Q&A show.

Watch the video here (with no ads) or on YouTube: https://youtu.be/LBWPEa7RFKU

Here's a link to the full, unedited livestream: https://youtube.com/live/0-fkoQJQkdg

Extremophiles on Mars, Galaxy Bars, Artemis VS SpaceX | Q&A 242 (Vimeo)