SpaceX launched the private Fram2 mission Monday (March 31), sending a crew of four spaceflight rookies into an orbit never ...

Earth rotates on its axis every 23.9 hours, defining day and night for surface dwellers. This axis of rotation is tilted 23.4 degrees away from the plane of ... Getty Images We also enjoy ...

The United States Space Force’s secretive X-37B space plane touched down to earth ... Last month, Space Force shared a rare image of Earth while conducting experiments. Michael Dorgan is a ...