There's so much cool stuff these days, like interstellar iron: https://physicsworld.com/a/antarctic-snow-yields-interstellar-iron/ https://physicsworld.com/a/an

There's so much cool stuff these days, like interstellar iron: https://physicsworld.com/a/antarctic-snow-yields-interstellar-iron/ https://physicsworld.com/a/antarctic-snow-yields-interstella...