Cosmic microwave background, Early universe, Interstellar medium, Millimetron space observatory, Origin of galaxies, Solar system, Submillimeter astronomy, Supermassive black holes, Water and biomarkers in the Galaxy, Wormholes, STAR-FORMING GALAXIES, submillimeter astronomy, SUPERMASSIVE BLACK-HOLE, QUASAR LUMINOSITY FUNCTION, Solar System, cosmic microwave background, LY-ALPHA EMITTERS, NEAR-INFRARED SPECTROSCOPY, MICROWAVE BACKGROUND SPECTRUM, supermassive black holes, wormholes, Millimetron Space Observatory, water and biomarkers in the Galaxy, interstellar medium, SAGITTARIUS-A-ASTERISK, earlyUniverse, ACTIVE GALACTIC NUCLEI, WATER-VAPOR, origin of galaxies, X-RAY