If successful, New Glenn’s first spaceflight will heat up Blue Origin and Project Kuiper’s rivalries with SpaceX.

SpaceX's seventh Starship test flight will launch on Monday, Jan. 13, at 5 p.m. EST (2200 GMT).

Choppy seas in the Atlantic could still cause a delay, but Blue Origin remains on the clock for an overnight launch of its New Glenn rocket on the Space Coast. The 321-foot-tall rocket making its ...