Boeing's Starliner tests thrusters at ISS as NASA reviews options for astronauts' return to Earth
![Boeing's Starliner tests thrusters at ISS as NASA reviews options for astronauts' return to Earth](https://cdn.mos.cms.futurecdn.net/94jSF7mBwf7Y23XakJe4wk.jpg)
Boeing's Starliner spacecraft completed a hot fire July 27 at the ISS as part of certification for reentry. Its 1st historic test flight with astronauts is more than 50 days into a planned 10-day mission, following technical issues.