Q&A with Mark Sirangelo, leader of Sierra Nevada Space Systems

A cache of cargo bound for the International Space Station lifted off on a commercial SpaceX launcher Friday, thundering into mostly clear skies over Florida’s Space Coast aboard a reused booster that made a bullseye landing back at Cape Canaveral accompanied by a crackling sonic boom.

A commercial cargo capsule owned by SpaceX concluded a month-long resupply trip to the International Space Station on Saturday, wrapping up the 13th round-trip flight to the station by a Dragon spacecraft with an on-target splashdown in the Pacific Ocean west of Baja California.

SpaceX is eligible to propose using its next-generation Starship vehicle to carry NASA robotic science payloads to the lunar surface, the U.S. space agency announced Monday, on missions that could precede future Starship flights with people on-board. SpaceX is one of five companies NASA selected Monday to join a roster of commercial transportation providers to deliver scientific instruments and technology demonstration packages to the moon as soon as 2022.