Astronomers just spotted a new Earth-sized planet only 146 light-years away, and it might be habitable! HD 137010 b orbits a sun-like star and has a year almost as long as ours. The wild part? It could be as cold as -70°C—think Mars vibes, not beach weather. The discovery was made with help from a high schooler-turned-scientist. If future telescopes can get a closer look, we might learn if it’s a super-icy water world or something even cooler (literally). #Science #SpaceDiscovery #Exoplanet