Falcon 9

The 60 Starlink satellites deployed Monday by a SpaceX Falcon 9 rocket have traced paths across twilight skies around the world this week, but their brightness is expected to dim as the spacecraft — designed to beam broadband signals down to Earth — spread out and climb to higher altitudes.

A Falcon 9 rocket carrying the heaviest payload ever launched by SpaceX took off Monday morning from Cape Canaveral with 60 satellites for then company’s Starlink broadband network.

Sixty upgraded satellites for SpaceX’s Starlink broadband network rocketed into orbit Monday from Florida’s Space Coast, debuting performance enhancements and notching new firsts in SpaceX’s list of rocket reuse accomplishments.