Cosmology

Space Astronomers find four Barnard’s Star planets to be small, uninhabitable, with years lasting only days

The planets orbiting Barnard’s Star may be dry, airless worlds with magnesium-rich interiors that have long since lost most of their internal heat.

Space Wandering black hole found 30,000 light-years from its galaxy’s center Joseph Shavit

Space First ALMA SETI survey searches new frequencies for signals from alien civilizations Joseph Shavit

Space Alien civilizations could be using Dyson spheres to collect energy from black holes Joseph Shavit

Space New study challenges existing knowledge for why galaxies stop forming stars Joseph Shavit

Space Astronomers may have finally detected a moon located outside our solar system Joshua Shavit

Space Scientists find evidence of a rare double supernova in the Jellyfish Nebula Joseph Shavit

Space NASA’s Webb telescope detects a third giant planet orbiting Beta Pictoris Joshua Shavit

Space Cosmic collision: The Milky Way once flipped by more than 90 degrees Joshua Shavit

Space Black Hole “ringing” could put Einstein’s theory to its toughest test Joshua Shavit

Space Dark matter may be naturally tuned to a hidden fifth dimension Joseph Shavit

Space First rocky planet with an atmosphere located in the habitable zone of a star 49 light-years away Joseph Shavit

Space JWST reveals how a supermassive black hole keeps feeding itself Joseph Shavit

Space Astronomers discover four nearby white dwarfs hiding in plain sight Joshua Shavit

Space New findings revise the Milky Way-Andromeda collision odds into a cosmic coin toss Joseph Shavit

Space Sugar molecules discovered in deep space may have seeded life on Earth Joshua Shavit

Space Strange gravitational waves may reveal dark matter near merging black holes Joseph Shavit