Q&A with Keith Gendreau, principal investigator of the first X-ray space communications experiment (members only)

The Starlink 6-88 added 29 broadband internet satellites to the constellation of more than 9,300 in low Earth orbit. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 1:48 a.m. EST (0648 UTC).

One of four landing legs mounted to the base of SpaceX’s Falcon 9 booster failed to engage on the rocket’s final descent to a barge in the Pacific Ocean on Sunday, leaving wreckage scattered on the football field-sized deck of the landing ship after an otherwise successful launch with an ocean research satellite.

A Soyuz rocket took off from French Guiana on Thursday with the SES 15 communications satellite, a craft heading for an orbit more than 22,000 miles over the equator to provide airborne wifi and aeronautical navigation services over the United States.