Lehigh Valley billionaire astronaut Jared Isaacman, who traveled to space for the second time this year, is optimistic about the future of space travel, when he hopes to see commercial starships the ...

"Bottom line, somebody in the Trump administration is going to say 'we want NASA and the private sector to collectively, as ...

Astronauts on the Apollo missions of the 1960s and '70s collected rocks, took photos, performed experiments, planted flags, ...