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

SpaceX stood down from launch attempts on Thursday, Friday and Saturday. Poor weather forced the latest two scrubs, according to SpaceX.

NASA awarded a $73.7 million contract Friday to the California-based startup Made in Space for a 3D-printing demonstration using a free-flying small satellite to additively manufacture solar array beams in space.

Another 60 Starlink satellites are ready for launch Wednesday to beam Internet signals to future SpaceX consumers as the company seeks regulatory approval to deploy thousands more spacecraft at lower altitudes than originally planned.