SpaceX is on the cusp of another test of its Starship vehicle that will be vital for future human space travel, and the public ... 4 p.m. local time Thursday. A live webcast will begin around ...

Video, 00:04:47Where will space exploration take us in the next 50 years?

Nasa said Mr Kelly's trip was an important step towards lowering the biomedical risk of space travel, which would help plan for future trips where astronauts may visit Mars and beyond. Any mission ...