SLS
Workers are removing platforms in the Vehicle Assembly Building at the Kennedy Space Center, revealing the SLS ahead of its March 17 rollout.

NASA is ready to roll out the first Space Launch System rocket this week for a countdown rehearsal ahead of a launch later this year.

This post is only available to members.

Jeff Foust has more than a decade of experience writing about space policy, entrepreneurial ventures and regulatory affairs. In 2001, he established spacetoday.net to aggregate and summarize the day's space-related news stories. In 2003, he started The...