Rep. Nancy Mace, R-S.C., and Rep. Jasmine Crockett, D-Texas, got into a heated exchange at a House hearing Tuesday that ...

SpaceX’s colossal Starship rocket blasted off Thursday on its most complex test flight yet, with Elon Musk looking to repeat a booster capture with giant mechanical arms and adding a new twist.

Blue Origin has launched its massive new rocket on its first test flight. Thursday’s liftoff from Florida carried an experiment meant to orbit thousands of miles above Earth. The test ...