Rocket Lab launched five "Internet of Things" satellites on Saturday (Feb. 8). A 59-foot-tall (18 meters) Electron rocket ...

Rocket Lab USA (NASDAQ:RKLB) is the second most-successful private space company after SpaceX, with 58 successful launches of its Electron rocket that has put over 200 satellites into orbit.

Rocket Lab USA Inc (NASDAQ:RKLB) shares are bouncing around Wednesday. The company announced a new multi-launch contract for Electron missions.