The space agency’s chief health and medical officer refutes claims that Suni Williams, who is on the unexpectedly extended ...

Astronaut Sunita Williams, 59, experienced significant weight loss during her 155-day stay on the International Space Station ...

In a conversation about her Booker Prize-winning novel 'Orbital,' author Samantha Harvey delved into the process of depicting ...

Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...

NASA doctors are frantically trying to help stranded astronaut Sunita Williams pack on the kilograms after she has suffered a “significant” weight loss since arriving at the International Space ...

ALBAWABA - Activists are in shock after the emergence of new photos of American astronaut, retired U.S. Navy officer Sunita ...

The space superpowers set to land astronauts on the Moon — the U.S. and China — should forge a lunar peace pact protecting ...

Astronauts face a large number of other health risks during their stay in space. In a weightless environment, muscles aren't used as much, which can lead to them weakening and atrophying. Additionally ...

NASA Johnson The astronaut tried to dispel the worries while speaking with the “New England Sports Network Clubhouse” kids show Tuesday, saying she was healthy. “Folks in space, you know ...

NASA doctors are monitoring the second astronaut ... space. They have now been gone for 160 days. A SpaceX Crew Dragon capsule will give them a ride home — but it’s not due to return to Earth ...