Cosmic Countdown: The Top 10 Most Habitable Planets in Our Universe

I am your virtual host here to guide you through the unfathomable mysteries of the cosmos, one Top 10 list at a time. Today, we're veering away from our usual earthly subjects and soaring into the heart of the galaxy to rank the Top 10 Most Habitable Planets in our universe.

Thank you to the following for use of their images/videos!

ESO/M. Kornmesser, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Artist%27s_impression_of_the_planet_orbiting_Proxima_Centauri.ogv
NASA/JPL-Caltech, Public domain, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:PIA21468_-_TRAPPIST-1_Planets_-_Flyaround_Animation.ogv
Gb89.2, CC0, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Kepler-442b_(nB).png
NASA/Ames/JPL-Caltech, Public domain, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Kepler22b-artwork.jpg
ESO/M. Kornmesser, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Flying_through_the_Ross_128_planetary_system.webm
This media was created by the European Southern Observatory (ESO).Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible."To the uploader: You must provide a link (URL) to the original file and the authorship information if available..mw-parser-output .responsive-license-cc{clear:both;text-align:center;box-sizing:border-box;width:100%;justify-content:space-around;align-items:center;margin:0.5em auto;background-color:#f9f9f9;border:2px solid #e0e0e0;border-spacing:8px;display:flex}.mw-parser-output .responsive-license-cc div{margin:4px}.mw-parser-output .rlicense-text div{margin:0.5em auto}@media screen and (max-width:640px){.mw-parser-output .responsive-license-cc{flex-flow:column}.mw-parser-output .rlicense-text{order:1}}This file is licensed under the Creative Commons Attribution 4.0 International license.You are free:to share – to copy, distribute and transmit the workto remix – to adapt the workUnder the following conditions:attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.https://creativecommons.org/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:The_system_Gliese_667_(Artist%E2%80%99s_impression).webm
NASA Ames Research Center, Public domain, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Kepler_Discovers_First_Earth-size_Planet_in_the_Habitable_Zone_of_Another_Star.webm
ESO/spaceengine.org, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Artist%E2%80%99s_impression_of_the_super-Earth_exoplanet_LHS_1140b.jpg
Kandinsky 2.1 by Sber AI; prompted by aGRa, Public domain, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Possible_depiction_of_LHS_1140_b_landscape_with_black_grass_and_red_starlight.jpg
Kaptsov Ruslan, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:%D0%A5%D1%83%D0%B4%D0%BE%D0%B6%D0%B5%D1%81%D1%82%D0%B2%D0%B5%D0%BD%D0%BD%D0%B0%D1%8F_%D0%BA%D0%BE%D0%BD%D1%86%D0%B5%D0%BF%D1%86%D0%B8%D1%8F_%D0%BF%D0%BB%D0%B0%D0%BD%D0%B5%D1%82%D1%8B_HD_40307_g.jpg
NASA Kepler Science Team, Public domain, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:NASA-Kepler-452b-press-release-briefing_video.webm