Live coverage: H-2A rocket blasts off with navigation satellite

Arianespace’s launch team loaded an Ariane 5 rocket full of super-cold liquid hydrogen and liquid oxygen propellants Tuesday for a fiery sunset blastoff from French Guiana at 2139 GMT (4:39 p.m. EST) with two European-built television broadcast satellites for Brazil and Indonesia.

A threat of thick clouds kept a Japanese H-2A rocket from launching Thursday with a government-owned radar reconnaissance satellite.

A United Launch Alliance Delta 4-Heavy rocket climbed into space Sunday with NASA’s Parker Solar Probe on a daring mission to explore the atmosphere of the sun. Liftoff from Cape Canaveral occurred at 3:31 a.m. EDT (0731 GMT).