Japanese billionaire Yusaku Maezawa will launch to space station early Wednesday: Watch it live

Antarctica Eclipsed: Moon Blots Out the Sun in Stunning Space Photo of the Total Solar Eclipse

China is rapidly becoming a 'tremendous threat' in the solar system, says US Space Force leader

The future of space launches: a giant spinning arm in a vacuum. Within the next eight months, SpinLaunch plans to conduct about 30 more tests of its suborbital accelerator in New Mexico — which was only putting 20% of its total power behind this first test flight