Photos: Falcon 9 launch from Press Site

The launch of a light-class booster by Rocket Lab, a U.S.-New Zealand company aiming to provide rides to orbit for small satellites, has been delayed to early next year after technical reviews, repairs and unfavorable weather combined to keep the test flight grounded this week.

A United Launch Alliance Delta 2 rocket climbed into space Saturday from California with a $1.6 billion polar-orbiting weather satellite for NOAA, the first of four upgraded observatories designed to keep vital meteorological data flowing to forecasters for the next two decades.

An early test model of SpaceX’s Starship vehicle, which billionaire entrepreneur Elon Musk says will carry people and cargo to the moon and Mars, briefly left the ground on its first untethered test flight Thursday night powered by the company’s new methane-fueled Raptor engine.