NASA has launched a live HD video feed from the International Space Station as part of a new experiment to test whether camera equipment can withstand conditions in outer space and be used on ...

Speeding up messages from deep space to Earth, and vice versa, as well as increasing bandwidth, is crucial to NASA's plans to send astronauts to Mars. This is the first ultra-HD video ever ...

When you see it up close, there's nothing more equally beautiful and scary as our sun. And this is the best look we've ever gotten at it. Produced By Matt Johnston. Follow TI: On Facebook More ...

The National Aeronautics and Space Administration (NASA) has shared an HD video of its astronauts walking in space outside the International Space Station (ISS). Unlike live streams, the footage ...

In a new image from NASA’s James Webb Space Telescope, a galaxy named for its resemblance to a broad-brimmed Mexican hat appears more like an archery target. In Webb’s mid-infrared view of the ...

NASA astronaut Sunita Williams may be experiencing the effects of an extended stay in space, as recent photos show noticeable weight loss. However, NASA officials have reassured the public, ...

With all eyes on Sunita Williams amid speculated rising health concerns in space, NASA is also monitoring Butch Wilmore's considerable loss of body mass.