As of Friday (Aug. 15), there are 7 people aboard the International Space Station: Expedition 73 commander Sergey Ryzhikov of ...

The astronaut is stepping away from NASA shortly after returning from a troubled test flight that left him aboard the ISS ...

CPR is a technique that has saved countless lives since the modern version was developed in the 1960s. However, it turns out ...

NASA will announce its new astronaut class next month, and you'll be able to watch the unveiling live. The 2025 class of NASA ...

For years, doctors and scientists have tracked how space changes the human body. Astronauts often come back with weaker ...

Spaceflight accelerates aging in blood stem cells, raising health risks for astronauts and offering insights into human aging ...

Despite all the buzz around space tourism and giant rockets that can get us to the moon and beyond, life in space is still a long shot. Here's why.

Two NASA astronauts who have been stuck on the International Space Station since June 2024 have said they "do not feel like ...

Stem cell aging is potentially worrisome because it diminishes the body’s natural ability to repair tissues and organs ...

Houston's Axiom Space, Intuitive Machines, Cognitive Space and Little Place Labs are  focused on the growing market of ...