Q&A with Anton Zeilinger, acclaimed quantum physicist

Keith Gendreau, an astrophysicist at NASA’s Goddard Space Flight Center, recently spoke with Spaceflight Now about a new experiment on the International Space Station to demonstrate X-ray communications in space for the first time.

China debuted its new Long March 5 rocket Thursday with a successful nighttime blastoff on top of 2.4 million pounds of ground-shaking thrust from the country’s new Hainan Island spaceport.

The Chinasat 9A communications satellite has arrived at its operational perch more than 22,000 miles over the equator after a Long March rocket deployed the craft in a lower-than-planned orbit last month due to a roll control error in the launcher’s third stage, according to China’s top state-owned aerospace contractor.