SpaceTwo potentially habitable super-Earth planets have been discovered A pair of rocky planets orbiting the star LP 890-9, also known as SPECULOOS 2, seem likely to be in the habitable zone and one of them could be the second most habitable exoplanet discovered so far ¿ìè¶ÌÊÓÆµ
SpaceAliens could say hello by arranging planets in prime number pattern A sufficiently advanced alien civilisation would be able to arrange the orbits of the planets in its star system in a pattern that could never form naturally, signaling its existence to others ¿ìè¶ÌÊÓÆµ