The former Google chief executive is taking a controlling interest in Relativity Space, which aims to build low-cost, ...

The Sunbird nuclear fusion rocket concept has the potential to more than halve the time to travel to Mars and cut travel time ...

Vandenberg Space Force Base’s public affairs team hit on the idea of taking the reenlistment photo during a rocket launch.

When going into space and escaping from Earth, rockets need lots of force, so they consume propellant very quickly. That’s a problem, because the rocket can’t carry enough propellant to keep ...