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

On the eve of launching its first ViaSat 3 internet satellite on a SpaceX rocket, Viasat says it has moved the launch of an identical spacecraft off of Europe’s long-delayed Ariane 6 rocket, and is considering bids from other rocket companies.

In a bit of interplanetary troubleshooting, the robot arm on NASA’s InSight Mars lander has lifted a support structure to reveal an underground thermal probe that got stuck soon after it started hammering into the Red Planet’s surface earlier this year.

SpaceX swapped out the Falcon 9 vehicle after a last-second abort at engine ignition during a launch attempt on June 14. Liftoff of the Starlink 10-2 mission happened at 1:15 p.m. EDT (1715 UTC) on Sunday.