Their invention, the pineal gland simulator and regulator — or “Pinacal” — simulates the effects of sunset and sunrise in order to stimulate hormones, which in turn causes astronauts to experience a ...

President Donald Trump took to social media this week to announce he had directed SpaceX CEO Elon Musk to “go get” two NASA ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

The president has claimed the previous administration abandoned the astronauts and has called on Elon Musk for aid.

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