Two-faced star with helium and hydrogen sides baffles astronomers White dwarf nicknamed Janus could be in transition from one element dominating at its surface to the other The Guardian - UK · Jul 19, 2023
Aliens Could Reveal Their Location by Packing 24 Planets Into One Orbit Simulation suggests up to 24 Earth-mass worlds could share an orbit, just like two of Saturn's moons. Finding such an arrangement could point to advanced aliens. Inverse · May 31, 2023
Saturn's moons: Facts about the weird and wonderful satellites of the ringed planet Saturn has the most moons of any other planet in the solar system. Here we explore some of the 274 moons that orbit the ringed planet. Space · Oct 19, 2022