Their invention, the pineal gland simulator and regulator — or “Pinacal” — simulates the effects of sunset and sunrise in ...

The robotic arm delivered NASA astronaut Suni Williams to a worksite during a record-breaking spacewalk at the International ...

NASA astronauts Suni Williams and Butch Wilmore were able to remove a stuck radio communications unit on a record-setting ...

Astronauts Suni Williams and Butch Wilmore, who have been on an unexpectedly monthslong assignment after serving on Boeing’s ...

During her spacewalk, she was seen riding the Canadarm2 when the Space Station was flying above London. The robotic arm took ...

At approximately 6 PM, NASA astronauts Sunita Williams and Butch Wilmore embarked on an essential spacewalk from the International Space Station (ISS). The duo's mission includes a blend of ...

Suni was joined by fellow NASA astronaut Butch Wilmore on the extravehicular activity. The two astronauts, who originally expected to spend just a week on the ISS after the Boeing Starliner's test ...

NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

The Expedition 72 crew has completed final preparations for a scheduled science and maintenance spacewalk on Thursday.