First-ever 3D metal printing in space achieved on ISS

In an experiment that sounds about as safe as bobbing for fries, ESA carried out the first-ever 3D metal printing in space aboard the International Space Station (ISS). Built with Airbus, the Metal 3D Printer completed the first of four test shapes.Con… Continue reading First-ever 3D metal printing in space achieved on ISS

Satellites spot strange sky glow that only comes out after midnight

If you’re planning to get out and see the aurora next time the Sun fires a blast our way, you might want to keep an eye out for a brand new type of sky glow that’s just been discovered. This short-lived phenomenon only appears after midnight and seems … Continue reading Satellites spot strange sky glow that only comes out after midnight