Q&A with Heino Falcke, principal investigator of the Netherlands-China Low-Frequency Explorer (members only)

The new kerosene-fueled Long March 7 rocket rocket, developed to become a workhorse for a planned Chinese space station and the country’s clandestine military space program, flew into orbit Saturday on its inaugural flight from a launch base on Hainan Island in the South China Sea.

United Launch Alliance called off a test-firing of the company’s first flight-rated Vulcan Centaur rocket at Cape Canaveral Thursday to troubleshoot a problem with the booster’s engine ignition system.

Holding up a photo taken by China’s new Mars lander, NASA Administrator Bill Nelson warned Congress Wednesday that his agency faces increasingly stiff competition on the high frontier and that sustained funding for a new moon lander, infrastructure upgrades and other critical programs is vital for America’s space program.