On April 22, 2010, the U.S. Air Force launched the super-secret X-37B space plane on its first spaceflight. [ This space plane is also known as the Orbital Test Vehicle. It looks a lot like NASA's ...

SpaceX tested the Plug and Plaser device for the first time in space last year on the Polaris Dawn mission, which was most ...

Black women have been involved in space travel for quite some time. Here are five female astronauts we should be talking ...

NASA's oldest astronaut ended up in Scotland just a few hours after returning from 220 days in space. Don Pettit and his team ...

Hubble was built with a number of instruments onboard, including the Wide Field Planetary Camera (WFPC), the Goddard High ...

A SpaceX Dragon spacecraft docked with the International Space Station Tuesday morning, loaded with needed supplies and ...

The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...

Microbes can brew food in space — a game-changer for astronauts. Late Monday night, a Falcon 9 rocket pierced the sky above ...

Prebiotic molecules central to life's earliest metabolic processes—chemical reactions in cells that change food into ...

Indian cosmonaut Group Captain Shubhanshu Shukla is preparing for a 14-day mission to the ISS aboard Axiom Mission-4. He will ...

NASA and SpaceX just launched a major resupply mission to the International Space Station, to deliver nearly 7,000 pounds of cargo—including food, equipment, and high-tech experiments. From robotic ...