Work for now continues daily at Kennedy Space Center on a new mobile launch tower that has already cost more than $1 billion. But the Artemis moon mission it is intended to serve may never happen if ...

SpaceX on Wednesday afternoon launched another batch of 27 Starlink satellites to low-Earth orbit from Vandenberg Space Force ...

See footage of the Orion Spacecraft a little over an hour before its "outbound powered flyby burn". The spacecraft was less than 4,500 miles away (7,242 km) and was traveling at 757 miles per hour ...