SpaceX's Falcon 9 rocket second stage captured this amazing view of Earth after launching the SES-18 and SES-19 satellites.

One just launched the world’s biggest rocket, with mixed success. The other makes small model rockets for hobbyists, and it's ...

Credit: Mikael Genberg The first house on the Moon won't be anything like NASA's geometric, 3D-printed lunar abodes or the University of Arizona's moondust-filled sandbag structures. It won't be big ...

The mission featured two robotic lunar landers: one from Texas-based Firefly Aerospace and another from the Japanese space ...