The mission behind the first-ever spacewalk performed by a non-professional astronaut was completed Sunday when the Dragon capsule of SpaceX's Polaris Dawn mission splashed down off the coast of ...

The Translational Research Institute for Space Health (TRISH) partnered with the Polaris Program to collect biomedical data from its spaceflight participants during the Polaris Dawn mission. Polaris ...

Commanding this five-day mission is US billionaire Jared Isaacman, who is also funding part of the trip to test the company's first white, futuristic-looking spacesuits during a brief sortie ...

The first will be SpaceX's Polaris Dawn mission which keeps being delayed and is now scheduled for Monday. The second one will be done by Roscosmos where two cosmonauts and one astronaut will ...