Earth Had Two Moons #space #earth #moon

Brian Cox: How We Measure Cosmic Expansion

The Massive Scale of the Universe in 3D | From Tiny Moons to Giant Stars

TON 618 black hole: mass, distance and key facts

NASA will send your name into space onboard their new telescope! #space #science #nasa #astronomy #astrokobi

a pulsar is a neutron star spinning at incredible speed, sending beams of radiation across space like a lighthouse. if one points your way, you wouldn't want to be there. in reality, pulsars are far away and predictable. in my game, one appears where it doesn't belong. no solar system, no jupiter. just endless darkness and a rotating pulsar that shouldn't exist. you don't know if it's real. this is part of