Discover how the booming commercial space industry is changing what's possible in space and on Earth, from tech innovation to ...

A 33-year-old aerospace engineer has made space travel history, becoming the first person who uses a wheelchair to pass the boundary of outer space. Michaela "Michi" Benthaus, a German aerospace ...

In A Nutshell Space radiation can damage reproductive DNA. A Mars trip exposes travelers to 662 millisieverts: levels known ...

ORLANDO, Fla. — Governments on both sides of the Atlantic routinely say they are “going commercial” in space, but a new study argues that the phrase has become so elastic it risks obscuring what ...

"This is essential knowledge as we enter a new era of commercial space travel and research in low earth orbit." Previous NASA studies have shown that spaceflight can affect immune function and the ...

Introduction / Dr Jeffrey Hoffman -- 1: Citizen Astronauts: how soon? -- 2: Billionaires enter the commercial space race -- 3: Leading players and their challengers -- 4: International scene -- 5: ...