Human spaceflight has entered a phase where one company effectively controls the only operational ride to orbit for professional crews and most private passengers. SpaceX has turned what was once a ...

Add Yahoo as a preferred source to see more of our stories on Google. The rigors of space travel could accelerate changes in the human body usually associated with aging. According to a new study of ...

WASHINGTON (Reuters) -New research has identified yet another way that spaceflight tampers with the human body. A study involving samples flown on four SpaceX resupply missions to the International ...

NASA aims to travel to the moon again—and beyond. Here’s a look at the 21st-century race to send humans into space.

IEEE SpaceTech committee brings together experts, companies and governments enabling outer space development.  The IEEE SPACE ...

The central premise of the blockbuster film “Project Hail Mary” is a long-shot mission with a familiar goal: Save humanity from extinction. While the details of the threat facing humanity are new to ...

Researchers from the University of California San Diego Sanford Stem Cell Institute have discovered that spaceflight accelerates the aging of human hematopoietic stem and progenitor cells (HSPCs), ...

Equipping spacecraft with x-ray machines could boost safety for long-duration spaceflights—like a crewed mission to Mars ...

On January 14, 2004, the United States announced a new "Vision for Space Exploration," promising that humans would not only visit space but live there. Two decades later, NASA's Artemis program is ...

In June 2025, the bromance between President Donald Trump and Elon Musk turned into a public feud. Upset by rising government debt, the SpaceX CEO called the president's new "Big Beautiful" budget ...

Scientists working with NASA have discovered evidence that human stem cells undergo accelerated aging when exposed to the rigors of spaceflight. The main culprits seem to be microgravity and cosmic ...