NASA working on options to bring astronauts home

NASA is evaluating whether astronauts Sonny Williams and Butch Wilmore can return from the ISS soon or must wait until February. Their mission, initially planned for a week, has extended over two months due to issues with the Boeing Starliner spacecraft, including helium leaks and engine failures. NASA is considering using a SpaceX capsule if Starliner is deemed unsafe, which would delay their return. The agency is cautious, recalling past tragedies like Columbia and Challenger, and aims to ensure safety. Williams and Wilmore are content with the extended mission, despite its unexpected length.

What is the main reason for the extended stay of astronauts Sonny Williams and Butch Wilmore on the International Space Station?

• They are waiting for a new crew to arrive.

• They are conducting additional experiments.

• Their return vehicle is not ready.

• They volunteered for a longer mission.

What issues have been identified with the Boeing Starliner spacecraft?

• Communication failures

• Helium leaks and engine thruster failures

• Fuel shortages

• Navigation system errors

If the Starliner is deemed unsafe, what alternative does NASA have for bringing the astronauts home?

• Utilizing a SpaceX capsule

• Waiting for a new Starliner

• Using a Russian Soyuz capsule

• Building a new spacecraft

Why is NASA cautious about making a quick decision regarding the astronauts' return?

• They are negotiating with international partners.

• They want to avoid past safety failures like Challenger and Columbia.

• They are considering extending the mission further.

• They are waiting for more data from the ISS.

How do the astronauts feel about their extended mission on the ISS?

• They are worried about the spacecraft issues.

• They are content with the extra time in space.

• They are unhappy with the delay.

• They are eager to return home.