https://www.theregister.co.uk/2018/06/04/spacex_launches_ses12_but_postpones_private_lunar_joyride/

SpaceX finally got the SES-12 comms satellite into orbit this morning while a trio of International Space Station (ISS) crew members returned in a trusty Soyuz capsule after 168 days in the black.

Delayed from 1 June due to an unspecified issue with the second stage of the two stage Falcon 9, SpaceX reset the clocks for a generous four-hour launch window, starting at 0429 UTC this morning.