ALMA is Watching a Massive Binary Star System Form

Peering through the cosmic nursery with ALMA, astronomers spent eight patient years watching a pair of heavyweight stars congeal out of chaos — and what they've reconstructed in 3D is anything but tidy. The newborn binary's swirling disks of gas and dust are all cockeyed, tilted every which way relative to their orbit. This misalignment isn't a glitch; it's a fossilized fingerprint of a violent, turbulent birth, hinting that massive stars don't emerge from serene, orderly clouds but from gravitational rough-and-tumble. The result is a stunning 3D portrait of stellar infancy that rewrites our story of how the universe's heavyweight champions come to be.