SAN DIEGO — Orbital Sciences Corp. expects to have U.S. government approval within about a year for using its Antares rocket to launch payloads to sun-synchronous orbit from NASA’s Wallops Flight ...

Whenever one orbit is capable of serving astronomy, solar physics and dozens of commercial spacecraft simultaneously, what is ...

China commercial rocket launch 2026 reached a new milestone Monday as CAS Space’s Kinetica 1 solid rocket completed its third ...

Arianespace’s Ariane 5 launcher once again demonstrated its operational maturity and accuracy today by placing a seven-satellite payload into Sun-synchronous orbit. Drawing of the Ariane 5 payload ...