Lockheed Martin is constructing the X-59 prototype for NASA in California and is planning to operate test flights of the ...

SpaceX argues flight delays won’t be as bad as an FAA report about Florida Starship launches claims it could be.

Today, October 8, 2025, Blue Origin is launching its 15th space tourism mission, sending the NS-36 crew aboard its reusable ...

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: ...

The commercial firm is awaiting clearance to launch a prototype cargo spacecraft while also working on a suborbital tourism ...

Your body's blood-making stem cells, hematopoietic stem cells (HSC), are like factory managers who work best when calm and rested. But when stress hits, like infection or injury, they spring into ...

Virgin Galactic does not plan on sending paying customers to space until the last quarter of 2022. "Recent material testing returned new data that requires further analysis," the company said in a ...

The U.S. Army's new nuclear initiative aims to deploy microreactors at military installations by 2028 to reduce dependence on ...