India's successful PSLV-C62 launch, carrying 15 satellites, highlights the nation's space prowess. This achievement inspires ...

Dreams of space travel often start with rockets and starry views, not dental chairs. Yet for astronauts, small and ordinary parts of the body can become serious concerns once Earth is far behind.

"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

NASA astronaut Suni Williams, who famously stayed in space for an extended nine-month visit after problems with an ...

Four astronauts, including two from NASA, are set to leave the International Space Station on Wednesday, weeks earlier than ...

The fix to this problem might come in the form of tools instead of changes to the spacesuit itself. Rubins said astronauts ...

The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy" during the medical crisis.

Four astronauts are returning to Earth early from the International Space Station due to a medical issue with one of them. This marks the first time a crew has evacuated the station for a medical ...

A spacewalk, often called extra-vehicular activity in space industry parlance, refers to any activity an astronaut undertakes outside of a space station or spacecraft. The upcoming spacewalk is the ...

Four astronauts aboard the International Space Station recently began packing their bags to prepare for an unprecedented early departure to Earth after one of them experienced a medical issue. NASA ...

After canceling a spacewalk planned for Thursday, the space agency’s administrator said it was erring on the side of caution and bringing a crew of four home in the coming days. By Kenneth Chang and ...