“The settlement of North America and other continents was a prelude to humanity’s greater challenge: the space frontier,” the ...

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

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.

It’s an exciting time for space exploration and Texas is poised to be at the forefront. Imagine: From Texas to Mars. Earlier this month, Elon Musk’s SpaceX landed an unmanned rocket on a floating ...

"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 ...

The SpaceX CEO outlined how he hopes to make space travel like air travel. SpaceX CEO Elon Musk shared his vision for a future of commercial space travel with the latest updates on the company's new ...

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: ...

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 ...

Traveling to space is brutal on the body. Spaceflight can cause astronauts’ bones to lose density, their brain and eye nerves to swell, and their genes to change expression. Research suggests spending ...

The Omega Speedmaster is by far the watch most associated with outer space, and it remains the only watch authorized by NASA for use during extravehicular activity (AKA space walks). But dozens of ...

Space travel accelerates the aging of human stem cells, reveals new research. Spaceflight speeds up the aging of cells which are "vital" to blood and immune system health, say American scientists. The ...