WASHINGTON — The U.S. Space Force has ended an exploratory effort to add smaller, lower-cost navigation satellites to bolster the Global Positioning System, shelving a program that had been identified ...

Over the last few weeks, I created a computer game set in the Arctic. Or maybe I've been working on it since 1981. It all depends on how you count. All I know for sure is that I programmed the ...

Michelle L.D. Hanlon is affiliated with For All Moonkind, Inc. a non-profit organization focused on protecting human cultural heritage in outer space. When Apollo 13 looped around the Moon in April ...

The United States is no longer competing against a single rival in a largely symbolic race. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Bill Whitaker is an award-winning journalist and 60 Minutes correspondent who has covered major news stories, domestically and across the globe, for more than four decades with CBS News. For the first ...

Laura Varley is the Careers editor at Silicon Republic. She has a background in technology PR and journalism and is borderline obsessed with film and television, the theatre, Marvel and Mayo GAA. She ...