Rocket Lab USA, Inc. (RKLB), a firm specializing in launch services and space systems, announced on Tuesday that it has delivered its second Pioneer spacecraft to Vandenberg Space Force Base and ...

Fortunately, we have something that provides a pretty good approximation to an ETI signal. The Pioneer 10 spacecraft was launched in 1972. After sending back the first close-up pictures of Jupiter and ...

Pioneer 11 would become the first spacecraft to fly by Saturn, and it flew by Jupiter and the asteroid belt along the way. It launched about a month after its twin, Pioneer 10. Both spacecraft ...