Rocket Lab's "Hungry Hippo" fairing could make rocket reuse cheaper than ever -- but investors should wait to see if the innovative design survives its biggest test: Neutron's first launch.

Japan debuted the new flagship H3 rocket in March, capping a decade-long, nearly $1.5 billion development effort to replace a launch vehicle that has been in service for more than 20 years. The H3’s ...

HELSINKI — A Chinese launch vehicle maker is working on designs for an air-launched rocket for sending small satellites to orbit. The system is being designed by the China Academy of Launch Vehicle ...