It will be several years before any of these new commercial space stations circle the Earth at around 17,500 miles per hour ...

Calls for the US to land astronauts back on the moon before China have been increasingly loud and frequent. But it all hinges ...

The era of the International Space Station will come to a close soon as its retired from service, but NASA already has a plan ...

For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've ...

The ISS is set for a controlled ocean descent in 2030, marking an end to over two decades of continuous human presence in ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) John M. Horack, The Ohio State University (THE CONVERSATION) For 24 hours a day, seven ...

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American—a streak ...

John M. Horack receives extramural research funding from NASA, Voyager Technologies, and other spaceflight-related sources, as part of his work as a Professor at The Ohio State University. For 24 ...