The dust-up over the lunar lander could pit Elon Musk against his billionaire rival Jeff Bezos. And it has already sparked a ...

NASA's Solar Dynamics Observatory captured a partial solar eclipse. See its view in multiple wavelengths. Credit: Space.com | Animation & imagery credit: NASA/SDO and the AIA, EVE, and HMI science tea ...

See footage of the Orion Spacecraft a little over an hour before its "outbound powered flyby burn". The spacecraft was less ...

China has sent a new crew to its Tiangong space station, including its youngest ever taikonaut, along with the first live ...