Cape Canaveral Air Force Station

The Space Force's 45th Weather Squadron has classified the risk due to the increase of solar activity as "high," so NASA postponed the launch of Blue Origin's New Glenn rocket carrying a pair of spacecraft.

During its third flight, United Launch Alliance's Vulcan Centaur will carry payloads from the U.S. Space Force.

They splashed down Saturday night around 9 p.m. in the Gulf of Mexico near Tampa. Images captured on social media show the streak of light as the capsule made its way back into the atmosphere.

Relativity Space's rocket came within a half-second of blasting off Saturday on its debut flight from Cape Canaveral,