The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

A crew of four passengers — led by a cryptocurrency billionaire — is set to launch aboard a SpaceX capsule that will carry them over the Earth’s poles, marking the first time humans have flown such a ...

On Saturday (March 29), SpaceX posted photos on X of the Fram2 mission's Falcon 9 rocket and Crew Dragon capsule rolling out ...