Q&A with Carol Raymond, deputy principal investigator on NASA’s Dawn mission

Follow the key events of the Falcon 9 rocket’s ascent to orbit with the another set of 10 next-generation satellites for Iridium’s voice and data relay fleet.

The China National Space Administration released an accelerated video replay of the Chang’e 5 spacecraft’s landing in the Oceanus Procellarum region of the moon Tuesday.

Towering more than 20 stories tall, the 8-million-pound mobile gantry at the Atlas 5 rocket’s launch pad at Vandenberg Air Force Base, California, was retracted into position late Friday for liftoff of NASA’s InSight mission to Mars.