The last astronaut. Wellington David

Sally Jensen was the leading astronaut NASA, until the Martian Mission ended under her leadership. State space programs closed. Pursued by thoughts about her failure, she lives, convinced that her days in space had ended.

Jensen is mistaken.

a large alien object entered the solar system and moves a direct course to Earth. He does not respond to attempts to get in touch. Having no time and possibilities, NASA turns to Sally Jensen.

The new mission has begun. But as the object reveals its secrets, Jensen and her team are drawn into a desperate struggle for survival -the converse of the cold space vacuum and something much, much worse...