Habitable Worlds Could Have Formed Before the First Galaxies
Updated: 2025-01-21 00:21:33
Skip to content Universe Today Space and astronomy news Menu Videos Newsletter Podcast Contact Us Support Us Log in This artistâ s impression shows the planet K2-18b , itâ s host star and an accompanying planet in this system . K2-18b is now the only super-Earth exoplanet known to host both water and temperatures that could support life . Could habitable worlds like this have formed before galaxies formed Image Credit : ESA Hubble , M . Kornmesser Posted on January 20, 2025 January 20, 2025 by Evan Gough Habitable Worlds Could Have Formed Before the First Galaxies What came first , galaxies or planets The answer has always been galaxies , but new research is changing that idea . Could habitable planets really have formed before there were galaxies In the immediate aftermath of the Big